102420647

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 119944704

約数和(自身を除く): 17524057

約数列:

[1, 7, 61, 131, 427, 917, 1831, 7991, 12817, 55937, 111691, 239861, 781837, 1679027, 14631521, 102420647]

約数ペア:

[(1, 102420647), (7, 14631521), (61, 1679027), (131, 781837), (427, 239861), (917, 111691), (1831, 55937), (7991, 12817)]