90381907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22147}}^1$

素因数の和:22218

約数の個数: 16

約数和(自身を含む): 114815232

約数和(自身を除く): 24433325

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 22147, 155029, 243617, 1173791, 1705319, 8216537, 12911701, 90381907]

約数ペア:

[(1, 90381907), (7, 12911701), (11, 8216537), (53, 1705319), (77, 1173791), (371, 243617), (583, 155029), (4081, 22147)]