21117643703

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1\times {\mathrm{4349}}^1$

素因数の和:16442

約数の個数: 16

約数和(自身を含む): 23483040000

約数和(自身を除く): 2365396297

約数列:

[1, 13, 31, 403, 4349, 12049, 56537, 134819, 156637, 373519, 1752647, 4855747, 52401101, 681214313, 1624434131, 21117643703]

約数ペア:

[(1, 21117643703), (13, 1624434131), (31, 681214313), (403, 52401101), (4349, 4855747), (12049, 1752647), (56537, 373519), (134819, 156637)]