13106955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 22007808

約数和(自身を除く): 8900853

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 397, 465, 1065, 1191, 1985, 2201, 5955, 6603, 11005, 12307, 28187, 33015, 36921, 61535, 84561, 140935, 184605, 422805, 873797, 2621391, 4368985, 13106955]

約数ペア:

[(1, 13106955), (3, 4368985), (5, 2621391), (15, 873797), (31, 422805), (71, 184605), (93, 140935), (155, 84561), (213, 61535), (355, 36921), (397, 33015), (465, 28187), (1065, 12307), (1191, 11005), (1985, 6603), (2201, 5955)]