78230047

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 91365120

約数和(自身を除く): 13135073

約数列:

[1, 7, 59, 307, 413, 617, 2149, 4319, 18113, 36403, 126791, 189419, 254821, 1325933, 11175721, 78230047]

約数ペア:

[(1, 78230047), (7, 11175721), (59, 1325933), (307, 254821), (413, 189419), (617, 126791), (2149, 36403), (4319, 18113)]