12627329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 14938560

約数和(自身を除く): 2311231

約数列:

[1, 11, 13, 143, 227, 389, 2497, 2951, 4279, 5057, 32461, 55627, 88303, 971333, 1147939, 12627329]

約数ペア:

[(1, 12627329), (11, 1147939), (13, 971333), (143, 88303), (227, 55627), (389, 32461), (2497, 5057), (2951, 4279)]