291219153

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{1993}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 396247680

約数和(自身を除く): 105028527

約数列:

[1, 3, 53, 159, 919, 1993, 2757, 5979, 48707, 105629, 146121, 316887, 1831567, 5494701, 97073051, 291219153]

約数ペア:

[(1, 291219153), (3, 97073051), (53, 5494701), (159, 1831567), (919, 316887), (1993, 146121), (2757, 105629), (5979, 48707)]