254910971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 315850752

約数和(自身を除く): 60939781

約数列:

[1, 7, 17, 101, 119, 127, 167, 707, 889, 1169, 1717, 2159, 2839, 12019, 12827, 15113, 16867, 19873, 21209, 89789, 118069, 148463, 218059, 286739, 360553, 1526413, 2007173, 2142109, 2523871, 14994763, 36415853, 254910971]

約数ペア:

[(1, 254910971), (7, 36415853), (17, 14994763), (101, 2523871), (119, 2142109), (127, 2007173), (167, 1526413), (707, 360553), (889, 286739), (1169, 218059), (1717, 148463), (2159, 118069), (2839, 89789), (12019, 21209), (12827, 19873), (15113, 16867)]