140753557

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 170640000

約数和(自身を除く): 29886443

約数列:

[1, 7, 17, 119, 947, 1249, 6629, 8743, 16099, 21233, 112693, 148631, 1182803, 8279621, 20107651, 140753557]

約数ペア:

[(1, 140753557), (7, 20107651), (17, 8279621), (119, 1182803), (947, 148631), (1249, 112693), (6629, 21233), (8743, 16099)]