279058871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23057}}^1$

素因数の和:23103

約数の個数: 24

約数和(自身を含む): 368005680

約数和(自身を除く): 88946809

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 23057, 161399, 299741, 438083, 1129793, 2098187, 3066581, 5695079, 14687309, 21466067, 39865553, 279058871]

約数ペア:

[(1, 279058871), (7, 39865553), (13, 21466067), (19, 14687309), (49, 5695079), (91, 3066581), (133, 2098187), (247, 1129793), (637, 438083), (931, 299741), (1729, 161399), (12103, 23057)]