17868081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77351}}^1$

素因数の和:77372

約数の個数: 16

約数和(自身を含む): 29703168

約数和(自身を除く): 11835087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 77351, 232053, 541457, 850861, 1624371, 2552583, 5956027, 17868081]

約数ペア:

[(1, 17868081), (3, 5956027), (7, 2552583), (11, 1624371), (21, 850861), (33, 541457), (77, 232053), (231, 77351)]