7880117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 9561600

約数和(自身を除く): 1681483

約数列:

[1, 7, 19, 133, 179, 331, 1253, 2317, 3401, 6289, 23807, 44023, 59249, 414743, 1125731, 7880117]

約数ペア:

[(1, 7880117), (7, 1125731), (19, 414743), (133, 59249), (179, 44023), (331, 23807), (1253, 6289), (2317, 3401)]