210004697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{9521}}^1$

素因数の和:9688

約数の個数: 16

約数和(自身を含む): 252294912

約数和(自身を除く): 42290215

約数列:

[1, 7, 23, 137, 161, 959, 3151, 9521, 22057, 66647, 218983, 1304377, 1532881, 9130639, 30000671, 210004697]

約数ペア:

[(1, 210004697), (7, 30000671), (23, 9130639), (137, 1532881), (161, 1304377), (959, 218983), (3151, 66647), (9521, 22057)]