154871431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 184253184

約数和(自身を除く): 29381753

約数列:

[1, 11, 13, 143, 169, 227, 367, 1859, 2497, 2951, 4037, 4771, 32461, 38363, 52481, 62023, 83309, 421993, 682253, 916399, 1083017, 11913187, 14079221, 154871431]

約数ペア:

[(1, 154871431), (11, 14079221), (13, 11913187), (143, 1083017), (169, 916399), (227, 682253), (367, 421993), (1859, 83309), (2497, 62023), (2951, 52481), (4037, 38363), (4771, 32461)]