1385221647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 1945359360

約数和(自身を除く): 560137713

約数列:

[1, 3, 47, 59, 73, 141, 177, 219, 2281, 2773, 3431, 4307, 6843, 8319, 10293, 12921, 107207, 134579, 166513, 202429, 321621, 403737, 499539, 607287, 6325213, 7826111, 9824267, 18975639, 23478333, 29472801, 461740549, 1385221647]

約数ペア:

[(1, 1385221647), (3, 461740549), (47, 29472801), (59, 23478333), (73, 18975639), (141, 9824267), (177, 7826111), (219, 6325213), (2281, 607287), (2773, 499539), (3431, 403737), (4307, 321621), (6843, 202429), (8319, 166513), (10293, 134579), (12921, 107207)]