49661381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 64162560

約数和(自身を除く): 14501179

約数列:

[1, 7, 11, 61, 77, 97, 109, 427, 671, 679, 763, 1067, 1199, 4697, 5917, 6649, 7469, 8393, 10573, 41419, 46543, 65087, 73139, 74011, 116303, 455609, 511973, 644953, 814121, 4514671, 7094483, 49661381]

約数ペア:

[(1, 49661381), (7, 7094483), (11, 4514671), (61, 814121), (77, 644953), (97, 511973), (109, 455609), (427, 116303), (671, 74011), (679, 73139), (763, 65087), (1067, 46543), (1199, 41419), (4697, 10573), (5917, 8393), (6649, 7469)]