17129679

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 26197248

約数和(自身を除く): 9067569

約数列:

[1, 3, 7, 21, 307, 921, 2149, 2657, 6447, 7971, 18599, 55797, 815699, 2447097, 5709893, 17129679]

約数ペア:

[(1, 17129679), (3, 5709893), (7, 2447097), (21, 815699), (307, 55797), (921, 18599), (2149, 7971), (2657, 6447)]