80447653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 103017600

約数和(自身を除く): 22569947

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 319, 377, 551, 1021, 2717, 4147, 6061, 7163, 11231, 13273, 19399, 29609, 78793, 146003, 213389, 252187, 325699, 384917, 562571, 2774057, 4234087, 6188281, 7313423, 80447653]

約数ペア:

[(1, 80447653), (11, 7313423), (13, 6188281), (19, 4234087), (29, 2774057), (143, 562571), (209, 384917), (247, 325699), (319, 252187), (377, 213389), (551, 146003), (1021, 78793), (2717, 29609), (4147, 19399), (6061, 13273), (7163, 11231)]