67721003

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 80424960

約数和(自身を除く): 12703957

約数列:

[1, 7, 29, 203, 271, 1231, 1897, 7859, 8617, 35699, 55013, 249893, 333601, 2335207, 9674429, 67721003]

約数ペア:

[(1, 67721003), (7, 9674429), (29, 2335207), (203, 333601), (271, 249893), (1231, 55013), (1897, 35699), (7859, 8617)]