320411643

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{98801}}^1$

素因数の和:98874

約数の個数: 16

約数和(自身を含む): 455279616

約数和(自身を除く): 134867973

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 98801, 296403, 2272423, 4643647, 6817269, 13930941, 106803881, 320411643]

約数ペア:

[(1, 320411643), (3, 106803881), (23, 13930941), (47, 6817269), (69, 4643647), (141, 2272423), (1081, 296403), (3243, 98801)]