2012112920697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{438655531}}^1$

素因数の和:438655684

約数の個数: 16

約数和(自身を含む): 2947765175040

約数和(自身を除く): 935652254343

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 438655531, 1315966593, 4825210841, 14475632523, 60973118809, 182919356427, 670704306899, 2012112920697]

約数ペア:

[(1, 2012112920697), (3, 670704306899), (11, 182919356427), (33, 60973118809), (139, 14475632523), (417, 4825210841), (1529, 1315966593), (4587, 438655531)]