1487664367

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1\times {\mathrm{2693}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 1734073920

約数和(自身を除く): 246409553

約数列:

[1, 7, 53, 371, 1489, 2693, 10423, 18851, 78917, 142729, 552419, 999103, 4009877, 28069139, 212523481, 1487664367]

約数ペア:

[(1, 1487664367), (7, 212523481), (53, 28069139), (371, 4009877), (1489, 999103), (2693, 552419), (10423, 142729), (18851, 78917)]