545112078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12978859}}^1$

素因数の和:12978871

約数の個数: 16

約数和(自身を含む): 1245970560

約数和(自身を除く): 700858482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12978859, 25957718, 38936577, 77873154, 90852013, 181704026, 272556039, 545112078]

約数ペア:

[(1, 545112078), (2, 272556039), (3, 181704026), (6, 90852013), (7, 77873154), (14, 38936577), (21, 25957718), (42, 12978859)]