38739957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 18159627

約数列:

[1, 3, 17, 41, 51, 97, 123, 191, 291, 573, 697, 1649, 2091, 3247, 3977, 4947, 7831, 9741, 11931, 18527, 23493, 55581, 67609, 133127, 202827, 314959, 399381, 759607, 944877, 2278821, 12913319, 38739957]

約数ペア:

[(1, 38739957), (3, 12913319), (17, 2278821), (41, 944877), (51, 759607), (97, 399381), (123, 314959), (191, 202827), (291, 133127), (573, 67609), (697, 55581), (1649, 23493), (2091, 18527), (3247, 11931), (3977, 9741), (4947, 7831)]