971661551

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{121019}}^1$

素因数の和:121094

約数の個数: 16

約数和(自身を含む): 1177282560

約数和(自身を除く): 205621009

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 121019, 847133, 3751589, 4477703, 26261123, 31343921, 138808793, 971661551]

約数ペア:

[(1, 971661551), (7, 138808793), (31, 31343921), (37, 26261123), (217, 4477703), (259, 3751589), (1147, 847133), (8029, 121019)]