15614963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 20415360

約数和(自身を除く): 4800397

約数列:

[1, 7, 13, 29, 61, 91, 97, 203, 377, 427, 679, 793, 1261, 1769, 2639, 2813, 5551, 5917, 8827, 12383, 19691, 22997, 36569, 41419, 76921, 160979, 171593, 255983, 538447, 1201151, 2230709, 15614963]

約数ペア:

[(1, 15614963), (7, 2230709), (13, 1201151), (29, 538447), (61, 255983), (91, 171593), (97, 160979), (203, 76921), (377, 41419), (427, 36569), (679, 22997), (793, 19691), (1261, 12383), (1769, 8827), (2639, 5917), (2813, 5551)]