130420511

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 23803489

約数列:

[1, 13, 23, 29, 89, 169, 299, 377, 667, 1157, 2047, 2197, 2581, 3887, 4901, 8671, 15041, 26611, 33553, 50531, 59363, 63713, 112723, 195533, 345943, 436189, 771719, 1465399, 4497259, 5670457, 10032347, 130420511]

約数ペア:

[(1, 130420511), (13, 10032347), (23, 5670457), (29, 4497259), (89, 1465399), (169, 771719), (299, 436189), (377, 345943), (667, 195533), (1157, 112723), (2047, 63713), (2197, 59363), (2581, 50531), (3887, 33553), (4901, 26611), (8671, 15041)]