20170199679

素因数分解:

$3^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{422563}}^1$

素因数の和:424846

約数の個数: 16

約数和(自身を含む): 30749137152

約数和(自身を除く): 10578937473

約数列:

[1, 3, 7, 21, 2273, 6819, 15911, 47733, 422563, 1267689, 2957941, 8873823, 960485699, 2881457097, 6723399893, 20170199679]

約数ペア:

[(1, 20170199679), (3, 6723399893), (7, 2881457097), (21, 960485699), (2273, 8873823), (6819, 2957941), (15911, 1267689), (47733, 422563)]