15698898943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{17609}}^1$

素因数の和:17827

約数の個数: 32

約数和(自身を含む): 19715310720

約数和(自身を除く): 4016411777

約数列:

[1, 7, 13, 91, 97, 101, 679, 707, 1261, 1313, 8827, 9191, 9797, 17609, 68579, 123263, 127361, 228917, 891527, 1602419, 1708073, 1778509, 11956511, 12449563, 22204949, 23120617, 155434643, 161844319, 172515373, 1207607611, 2242699849, 15698898943]

約数ペア:

[(1, 15698898943), (7, 2242699849), (13, 1207607611), (91, 172515373), (97, 161844319), (101, 155434643), (679, 23120617), (707, 22204949), (1261, 12449563), (1313, 11956511), (8827, 1778509), (9191, 1708073), (9797, 1602419), (17609, 891527), (68579, 228917), (123263, 127361)]