51129509

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 54312960

約数和(自身を除く): 3183451

約数列:

[1, 31, 67, 103, 239, 2077, 3193, 6901, 7409, 16013, 24617, 213931, 496403, 763127, 1649339, 51129509]

約数ペア:

[(1, 51129509), (31, 1649339), (67, 763127), (103, 496403), (239, 213931), (2077, 24617), (3193, 16013), (6901, 7409)]