1397473558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1\times {\mathrm{4079}}^1$

素因数の和:17271

約数の個数: 16

約数和(自身を含む): 2258182080

約数和(自身を除く): 860708522

約数列:

[1, 2, 13, 26, 4079, 8158, 13177, 26354, 53027, 106054, 171301, 342602, 53748983, 107497966, 698736779, 1397473558]

約数ペア:

[(1, 1397473558), (2, 698736779), (13, 107497966), (26, 53748983), (4079, 342602), (8158, 171301), (13177, 106054), (26354, 53027)]