2150873529

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2768177}}^1$

素因数の和:2768224

約数の個数: 16

約数和(自身を含む): 3366104448

約数和(自身を除く): 1215230919

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2768177, 8304531, 19377239, 58131717, 102422549, 307267647, 716957843, 2150873529]

約数ペア:

[(1, 2150873529), (3, 716957843), (7, 307267647), (21, 102422549), (37, 58131717), (111, 19377239), (259, 8304531), (777, 2768177)]