8143219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 9980928

約数和(自身を除く): 1837709

約数列:

[1, 7, 23, 37, 161, 259, 851, 1367, 5957, 9569, 31441, 50579, 220087, 354053, 1163317, 8143219]

約数ペア:

[(1, 8143219), (7, 1163317), (23, 354053), (37, 220087), (161, 50579), (259, 31441), (851, 9569), (1367, 5957)]