17984057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 4272583

約数列:

[1, 7, 13, 91, 229, 863, 1603, 2977, 6041, 11219, 20839, 78533, 197627, 1383389, 2569151, 17984057]

約数ペア:

[(1, 17984057), (7, 2569151), (13, 1383389), (91, 197627), (229, 78533), (863, 20839), (1603, 11219), (2977, 6041)]