157931499

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 232615936

約数和(自身を除く): 74684437

約数列:

[1, 3, 11, 33, 121, 223, 363, 669, 1951, 2453, 5853, 7359, 21461, 26983, 64383, 80949, 236071, 435073, 708213, 1305219, 4785803, 14357409, 52643833, 157931499]

約数ペア:

[(1, 157931499), (3, 52643833), (11, 14357409), (33, 4785803), (121, 1305219), (223, 708213), (363, 435073), (669, 236071), (1951, 80949), (2453, 64383), (5853, 26983), (7359, 21461)]