99831431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 24031609

約数列:

[1, 7, 23, 47, 79, 161, 167, 329, 553, 1081, 1169, 1817, 3713, 3841, 7567, 7849, 12719, 13193, 25991, 26887, 54943, 85399, 92351, 180527, 303439, 597793, 620071, 1263689, 2124073, 4340497, 14261633, 99831431]

約数ペア:

[(1, 99831431), (7, 14261633), (23, 4340497), (47, 2124073), (79, 1263689), (161, 620071), (167, 597793), (329, 303439), (553, 180527), (1081, 92351), (1169, 85399), (1817, 54943), (3713, 26887), (3841, 25991), (7567, 13193), (7849, 12719)]