389855970431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 438984437760

約数和(自身を除く): 49128467329

約数列:

[1, 17, 43, 53, 71, 239, 593, 731, 901, 1207, 2279, 3053, 3763, 4063, 10081, 10277, 12667, 16969, 25499, 31429, 38743, 42103, 51901, 63971, 141727, 161809, 174709, 215339, 288473, 433483, 534293, 544681, 715751, 729667, 899357, 1351447, 1810429, 2231459, 2409359, 2750753, 6094261, 7511531, 9259577, 10062617, 12404339, 15289069, 22974599, 30777293, 37934803, 38672351, 95952737, 103602437, 127696027, 171064489, 322995833, 432692531, 533318701, 657429967, 1631196529, 5490929161, 7355773027, 9066417917, 22932704143, 389855970431]

約数ペア:

[(1, 389855970431), (17, 22932704143), (43, 9066417917), (53, 7355773027), (71, 5490929161), (239, 1631196529), (593, 657429967), (731, 533318701), (901, 432692531), (1207, 322995833), (2279, 171064489), (3053, 127696027), (3763, 103602437), (4063, 95952737), (10081, 38672351), (10277, 37934803), (12667, 30777293), (16969, 22974599), (25499, 15289069), (31429, 12404339), (38743, 10062617), (42103, 9259577), (51901, 7511531), (63971, 6094261), (141727, 2750753), (161809, 2409359), (174709, 2231459), (215339, 1810429), (288473, 1351447), (433483, 899357), (534293, 729667), (544681, 715751)]