7139726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 11909352

約数和(自身を除く): 4769626

約数列:

[1, 2, 11, 22, 121, 163, 181, 242, 326, 362, 1793, 1991, 3586, 3982, 19723, 21901, 29503, 39446, 43802, 59006, 324533, 649066, 3569863, 7139726]

約数ペア:

[(1, 7139726), (2, 3569863), (11, 649066), (22, 324533), (121, 59006), (163, 43802), (181, 39446), (242, 29503), (326, 21901), (362, 19723), (1793, 3982), (1991, 3586)]