22151857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 27408640

約数和(自身を除く): 5256783

約数列:

[1, 7, 13, 91, 229, 1063, 1603, 2977, 7441, 13819, 20839, 96733, 243427, 1703989, 3164551, 22151857]

約数ペア:

[(1, 22151857), (7, 3164551), (13, 1703989), (91, 243427), (229, 96733), (1063, 20839), (1603, 13819), (2977, 7441)]