857919589631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1\times {\mathrm{2011}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 935255118336

約数和(自身を除く): 77335528705

約数列:

[1, 13, 131, 397, 631, 1703, 2011, 5161, 8203, 26143, 52007, 82661, 250507, 263441, 676091, 798367, 1074593, 1268941, 3256591, 3424733, 10378771, 16496233, 32816417, 104586077, 166231271, 426613421, 503769577, 1359619001, 2161006523, 6549004501, 65993814587, 857919589631]

約数ペア:

[(1, 857919589631), (13, 65993814587), (131, 6549004501), (397, 2161006523), (631, 1359619001), (1703, 503769577), (2011, 426613421), (5161, 166231271), (8203, 104586077), (26143, 32816417), (52007, 16496233), (82661, 10378771), (250507, 3424733), (263441, 3256591), (676091, 1268941), (798367, 1074593)]