128804257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2423}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 141367680

約数和(自身を除く): 12563423

約数列:

[1, 17, 53, 59, 901, 1003, 2423, 3127, 41191, 53159, 128419, 142957, 2183123, 2430269, 7576721, 128804257]

約数ペア:

[(1, 128804257), (17, 7576721), (53, 2430269), (59, 2183123), (901, 142957), (1003, 128419), (2423, 53159), (3127, 41191)]