813304820157

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{147557}}^1$

素因数の和:147973

約数の個数: 32

約数和(自身を含む): 1114263578880

約数和(自身を除く): 300958758723

約数列:

[1, 3, 71, 113, 213, 229, 339, 687, 8023, 16259, 24069, 25877, 48777, 77631, 147557, 442671, 1837267, 5511801, 10476547, 16673941, 31429641, 33790553, 50021823, 101371659, 1183849811, 2399129263, 3551549433, 3818332489, 7197387789, 11454997467, 271101606719, 813304820157]

約数ペア:

[(1, 813304820157), (3, 271101606719), (71, 11454997467), (113, 7197387789), (213, 3818332489), (229, 3551549433), (339, 2399129263), (687, 1183849811), (8023, 101371659), (16259, 50021823), (24069, 33790553), (25877, 31429641), (48777, 16673941), (77631, 10476547), (147557, 5511801), (442671, 1837267)]