147156919

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 191725440

約数和(自身を除く): 44568521

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 6547, 22477, 45829, 85111, 124393, 595777, 870751, 1106443, 1617109, 7745101, 11319763, 21022417, 147156919]

約数ペア:

[(1, 147156919), (7, 21022417), (13, 11319763), (19, 7745101), (91, 1617109), (133, 1106443), (169, 870751), (247, 595777), (1183, 124393), (1729, 85111), (3211, 45829), (6547, 22477)]