23311309

素因数分解:

$7^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 29019840

約数和(自身を除く): 5708531

約数列:

[1, 7, 19, 49, 73, 133, 343, 511, 931, 1387, 2401, 3577, 6517, 9709, 16807, 25039, 45619, 67963, 175273, 319333, 475741, 1226911, 3330187, 23311309]

約数ペア:

[(1, 23311309), (7, 3330187), (19, 1226911), (49, 475741), (73, 319333), (133, 175273), (343, 67963), (511, 45619), (931, 25039), (1387, 16807), (2401, 9709), (3577, 6517)]