23120699

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 18

約数和(自身を含む): 27847692

約数和(自身を除く): 4726993

約数列:

[1, 7, 31, 49, 217, 491, 961, 1519, 3437, 6727, 15221, 24059, 47089, 106547, 471851, 745829, 3302957, 23120699]

約数ペア:

[(1, 23120699), (7, 3302957), (31, 745829), (49, 471851), (217, 106547), (491, 47089), (961, 24059), (1519, 15221), (3437, 6727)]