405027199

素因数分解:

${\mathrm{19}}^2\times {\mathrm{907}}^1\times {\mathrm{1237}}^1$

素因数の和:2182

約数の個数: 12

約数和(自身を含む): 428283624

約数和(自身を除く): 23256425

約数列:

[1, 19, 361, 907, 1237, 17233, 23503, 327427, 446557, 1121959, 21317221, 405027199]

約数ペア:

[(1, 405027199), (19, 21317221), (361, 1121959), (907, 446557), (1237, 327427), (17233, 23503)]