1072488991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{278063}}^1$

素因数の和:278118

約数の個数: 16

約数和(自身を含む): 1334707200

約数和(自身を除く): 262218209

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 278063, 1946441, 5283197, 8063827, 36982379, 56446789, 153212713, 1072488991]

約数ペア:

[(1, 1072488991), (7, 153212713), (19, 56446789), (29, 36982379), (133, 8063827), (203, 5283197), (551, 1946441), (3857, 278063)]