12919333

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2321627

約数列:

[1, 7, 53, 97, 359, 371, 679, 2513, 5141, 19027, 34823, 35987, 133189, 243761, 1845619, 12919333]

約数ペア:

[(1, 12919333), (7, 1845619), (53, 243761), (97, 133189), (359, 35987), (371, 34823), (679, 19027), (2513, 5141)]