1380784641

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{59473}}^1$

素因数の和:59656

約数の個数: 16

約数和(自身を含む): 1884136320

約数和(自身を除く): 503351679

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 59473, 178419, 4222583, 6482557, 12667749, 19447671, 460261547, 1380784641]

約数ペア:

[(1, 1380784641), (3, 460261547), (71, 19447671), (109, 12667749), (213, 6482557), (327, 4222583), (7739, 178419), (23217, 59473)]