275983721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11519}}^1$

素因数の和:11648

約数の個数: 16

約数和(自身を含む): 316108800

約数和(自身を除く): 40125079

約数列:

[1, 13, 19, 97, 247, 1261, 1843, 11519, 23959, 149747, 218861, 1117343, 2845193, 14525459, 21229517, 275983721]

約数ペア:

[(1, 275983721), (13, 21229517), (19, 14525459), (97, 2845193), (247, 1117343), (1261, 218861), (1843, 149747), (11519, 23959)]