1949207953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{155303}}^1$

素因数の和:155484

約数の個数: 16

約数和(自身を含む): 2445106176

約数和(自身を除く): 495898223

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 12551, 155303, 1087121, 1708333, 11958331, 25314389, 177200723, 278458279, 1949207953]

約数ペア:

[(1, 1949207953), (7, 278458279), (11, 177200723), (77, 25314389), (163, 11958331), (1141, 1708333), (1793, 1087121), (12551, 155303)]