12970685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 6866755

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 983, 1015, 1885, 2639, 4915, 6881, 12779, 13195, 28507, 34405, 63895, 89453, 142535, 199549, 370591, 447265, 997745, 1852955, 2594137, 12970685]

約数ペア:

[(1, 12970685), (5, 2594137), (7, 1852955), (13, 997745), (29, 447265), (35, 370591), (65, 199549), (91, 142535), (145, 89453), (203, 63895), (377, 34405), (455, 28507), (983, 13195), (1015, 12779), (1885, 6881), (2639, 4915)]