990147223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{10729}}^1$

素因数の和:11002

約数の個数: 16

約数和(自身を含む): 1105619200

約数和(自身を除く): 115471977

約数列:

[1, 13, 31, 229, 403, 2977, 7099, 10729, 92287, 139477, 332599, 2456941, 4323787, 31940233, 76165171, 990147223]

約数ペア:

[(1, 990147223), (13, 76165171), (31, 31940233), (229, 4323787), (403, 2456941), (2977, 332599), (7099, 139477), (10729, 92287)]