3912749449441

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{210901}}^1$

素因数の和:211585

約数の個数: 32

約数和(自身を含む): 4625941340160

約数和(自身を除く): 713191890719

約数列:

[1, 7, 41, 127, 287, 509, 889, 3563, 5207, 20869, 36449, 64643, 146083, 210901, 452501, 1476307, 2650363, 8646941, 18552541, 26784427, 60528587, 107348609, 187490989, 751440263, 1098161507, 4401292969, 7687130549, 13633273343, 30809050783, 95432913401, 558964207063, 3912749449441]

約数ペア:

[(1, 3912749449441), (7, 558964207063), (41, 95432913401), (127, 30809050783), (287, 13633273343), (509, 7687130549), (889, 4401292969), (3563, 1098161507), (5207, 751440263), (20869, 187490989), (36449, 107348609), (64643, 60528587), (146083, 26784427), (210901, 18552541), (452501, 8646941), (1476307, 2650363)]