238032431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 300897408

約数和(自身を除く): 62864977

約数列:

[1, 7, 13, 61, 91, 137, 313, 427, 793, 959, 1781, 2191, 4069, 5551, 8357, 12467, 19093, 28483, 42881, 58499, 108641, 133651, 248209, 300167, 557453, 760487, 1737463, 2615741, 3902171, 18310187, 34004633, 238032431]

約数ペア:

[(1, 238032431), (7, 34004633), (13, 18310187), (61, 3902171), (91, 2615741), (137, 1737463), (313, 760487), (427, 557453), (793, 300167), (959, 248209), (1781, 133651), (2191, 108641), (4069, 58499), (5551, 42881), (8357, 28483), (12467, 19093)]