31329109

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 36574720

約数和(自身を除く): 5245611

約数列:

[1, 7, 79, 181, 313, 553, 1267, 2191, 14299, 24727, 56653, 100093, 173089, 396571, 4475587, 31329109]

約数ペア:

[(1, 31329109), (7, 4475587), (79, 396571), (181, 173089), (313, 100093), (553, 56653), (1267, 24727), (2191, 14299)]