2100031491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{10391}}^1$

素因数の和:10547

約数の個数: 32

約数和(自身を含む): 3052753920

約数和(自身を除く): 952722429

約数列:

[1, 3, 23, 29, 69, 87, 101, 303, 667, 2001, 2323, 2929, 6969, 8787, 10391, 31173, 67367, 202101, 238993, 301339, 716979, 904017, 1049491, 3148473, 6930797, 20792391, 24138293, 30435239, 72414879, 91305717, 700010497, 2100031491]

約数ペア:

[(1, 2100031491), (3, 700010497), (23, 91305717), (29, 72414879), (69, 30435239), (87, 24138293), (101, 20792391), (303, 6930797), (667, 3148473), (2001, 1049491), (2323, 904017), (2929, 716979), (6969, 301339), (8787, 238993), (10391, 202101), (31173, 67367)]