17976279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 24658304

約数和(自身を除く): 6682025

約数列:

[1, 3, 43, 129, 331, 421, 993, 1263, 14233, 18103, 42699, 54309, 139351, 418053, 5992093, 17976279]

約数ペア:

[(1, 17976279), (3, 5992093), (43, 418053), (129, 139351), (331, 54309), (421, 42699), (993, 18103), (1263, 14233)]