13541451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 23641344

約数和(自身を除く): 10099893

約数列:

[1, 3, 7, 11, 21, 31, 33, 61, 77, 93, 183, 217, 231, 341, 427, 651, 671, 961, 1023, 1281, 1891, 2013, 2387, 2883, 4697, 5673, 6727, 7161, 10571, 13237, 14091, 20181, 20801, 31713, 39711, 58621, 62403, 73997, 145607, 175863, 221991, 410347, 436821, 644831, 1231041, 1934493, 4513817, 13541451]

約数ペア:

[(1, 13541451), (3, 4513817), (7, 1934493), (11, 1231041), (21, 644831), (31, 436821), (33, 410347), (61, 221991), (77, 175863), (93, 145607), (183, 73997), (217, 62403), (231, 58621), (341, 39711), (427, 31713), (651, 20801), (671, 20181), (961, 14091), (1023, 13237), (1281, 10571), (1891, 7161), (2013, 6727), (2387, 5673), (2883, 4697)]