6928127997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19406521}}^1$

素因数の和:19406548

約数の個数: 16

約数和(自身を含む): 11178156672

約数和(自身を除く): 4250028675

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 19406521, 58219563, 135845647, 329910857, 407536941, 989732571, 2309375999, 6928127997]

約数ペア:

[(1, 6928127997), (3, 2309375999), (7, 989732571), (17, 407536941), (21, 329910857), (51, 135845647), (119, 58219563), (357, 19406521)]