1330255569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{70507}}^1$

素因数の和:70860

約数の個数: 16

約数和(自身を含む): 1872692480

約数和(自身を除く): 542436911

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 70507, 211521, 1339633, 4018899, 23337817, 70013451, 443418523, 1330255569]

約数ペア:

[(1, 1330255569), (3, 443418523), (19, 70013451), (57, 23337817), (331, 4018899), (993, 1339633), (6289, 211521), (18867, 70507)]