13559997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 20098368

約数和(自身を除く): 6538371

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7753, 23259, 85283, 255849, 410909, 1232727, 4519999, 13559997]

約数ペア:

[(1, 13559997), (3, 4519999), (11, 1232727), (33, 410909), (53, 255849), (159, 85283), (583, 23259), (1749, 7753)]