1007942789

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{555953}}^1$

素因数の和:556004

約数の個数: 12

約数和(自身を含む): 1204196364

約数和(自身を除く): 196253575

約数列:

[1, 7, 37, 49, 259, 1813, 555953, 3891671, 20570261, 27241697, 143991827, 1007942789]

約数ペア:

[(1, 1007942789), (7, 143991827), (37, 27241697), (49, 20570261), (259, 3891671), (1813, 555953)]