2017858817

素因数分解:

${\mathrm{13}}^3\times {\mathrm{431}}^1\times {\mathrm{2131}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 2192037120

約数和(自身を除く): 174178303

約数列:

[1, 13, 169, 431, 2131, 2197, 5603, 27703, 72839, 360139, 918461, 946907, 4681807, 11939993, 155219909, 2017858817]

約数ペア:

[(1, 2017858817), (13, 155219909), (169, 11939993), (431, 4681807), (2131, 946907), (2197, 918461), (5603, 360139), (27703, 72839)]