1689219109

素因数分解:

${\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 1763481600

約数和(自身を除く): 74262491

約数列:

[1, 31, 149, 257, 1423, 4619, 7967, 38293, 44113, 212027, 365711, 1187083, 6572837, 11337041, 54490939, 1689219109]

約数ペア:

[(1, 1689219109), (31, 54490939), (149, 11337041), (257, 6572837), (1423, 1187083), (4619, 365711), (7967, 212027), (38293, 44113)]