55405203

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17707}}^1$

素因数の和:17866

約数の個数: 16

約数和(自身を含む): 84998400

約数和(自身を除く): 29593197

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 17707, 53121, 123949, 371847, 2638343, 7915029, 18468401, 55405203]

約数ペア:

[(1, 55405203), (3, 18468401), (7, 7915029), (21, 2638343), (149, 371847), (447, 123949), (1043, 53121), (3129, 17707)]