247841241

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{20899}}^1$

素因数の和:21028

約数の個数: 16

約数和(自身を含む): 341088000

約数和(自身を除く): 93246759

約数列:

[1, 3, 59, 67, 177, 201, 3953, 11859, 20899, 62697, 1233041, 1400233, 3699123, 4200699, 82613747, 247841241]

約数ペア:

[(1, 247841241), (3, 82613747), (59, 4200699), (67, 3699123), (177, 1400233), (201, 1233041), (3953, 62697), (11859, 20899)]