155071707

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 240967680

約数和(自身を除く): 85895973

約数列:

[1, 3, 7, 21, 79, 211, 237, 443, 553, 633, 1329, 1477, 1659, 3101, 4431, 9303, 16669, 34997, 50007, 93473, 104991, 116683, 244979, 280419, 350049, 654311, 734937, 1962933, 7384367, 22153101, 51690569, 155071707]

約数ペア:

[(1, 155071707), (3, 51690569), (7, 22153101), (21, 7384367), (79, 1962933), (211, 734937), (237, 654311), (443, 350049), (553, 280419), (633, 244979), (1329, 116683), (1477, 104991), (1659, 93473), (3101, 50007), (4431, 34997), (9303, 16669)]