162398929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 213497856

約数和(自身を除く): 51098927

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 857, 1177, 1771, 2461, 5999, 8239, 9427, 17227, 19711, 27071, 65989, 91699, 137977, 189497, 216821, 641893, 1008689, 1517747, 2109077, 7060823, 14763539, 23199847, 162398929]

約数ペア:

[(1, 162398929), (7, 23199847), (11, 14763539), (23, 7060823), (77, 2109077), (107, 1517747), (161, 1008689), (253, 641893), (749, 216821), (857, 189497), (1177, 137977), (1771, 91699), (2461, 65989), (5999, 27071), (8239, 19711), (9427, 17227)]