9927841

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 12788064

約数和(自身を除く): 2860223

約数列:

[1, 7, 11, 49, 77, 113, 163, 539, 791, 1141, 1243, 1793, 5537, 7987, 8701, 12551, 18419, 60907, 87857, 128933, 202609, 902531, 1418263, 9927841]

約数ペア:

[(1, 9927841), (7, 1418263), (11, 902531), (49, 202609), (77, 128933), (113, 87857), (163, 60907), (539, 18419), (791, 12551), (1141, 8701), (1243, 7987), (1793, 5537)]