1220826373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53267}}^1$

素因数の和:53364

約数の個数: 16

約数和(自身を含む): 1378149696

約数和(自身を除く): 157323323

約数列:

[1, 13, 41, 43, 533, 559, 1763, 22919, 53267, 692471, 2183947, 2290481, 28391311, 29776253, 93909721, 1220826373]

約数ペア:

[(1, 1220826373), (13, 93909721), (41, 29776253), (43, 28391311), (533, 2290481), (559, 2183947), (1763, 692471), (22919, 53267)]