78902341

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 92136960

約数和(自身を除く): 13234619

約数列:

[1, 7, 61, 257, 427, 719, 1799, 5033, 15677, 43859, 109739, 184783, 307013, 1293481, 11271763, 78902341]

約数ペア:

[(1, 78902341), (7, 11271763), (61, 1293481), (257, 307013), (427, 184783), (719, 109739), (1799, 43859), (5033, 15677)]