157883907

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 64198653

約数列:

[1, 3, 41, 71, 101, 123, 179, 213, 303, 537, 2911, 4141, 7171, 7339, 8733, 12423, 12709, 18079, 21513, 22017, 38127, 54237, 294011, 521069, 741239, 882033, 1283609, 1563207, 2223717, 3850827, 52627969, 157883907]

約数ペア:

[(1, 157883907), (3, 52627969), (41, 3850827), (71, 2223717), (101, 1563207), (123, 1283609), (179, 882033), (213, 741239), (303, 521069), (537, 294011), (2911, 54237), (4141, 38127), (7171, 22017), (7339, 21513), (8733, 18079), (12423, 12709)]