2015600384497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2357}}^1\times {\mathrm{60091}}^1$

素因数の和:62581

約数の個数: 32

約数和(自身を含む): 2448523054080

約数和(自身を除く): 432922669583

約数列:

[1, 7, 19, 107, 133, 749, 2033, 2357, 14231, 16499, 44783, 60091, 252199, 313481, 420637, 1141729, 1765393, 4791781, 6429737, 7992103, 33542467, 45008159, 122165003, 141634487, 855155021, 991441409, 2691055253, 15154890109, 18837386771, 106084230763, 287942912071, 2015600384497]

約数ペア:

[(1, 2015600384497), (7, 287942912071), (19, 106084230763), (107, 18837386771), (133, 15154890109), (749, 2691055253), (2033, 991441409), (2357, 855155021), (14231, 141634487), (16499, 122165003), (44783, 45008159), (60091, 33542467), (252199, 7992103), (313481, 6429737), (420637, 4791781), (1141729, 1765393)]