139183797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 199813120

約数和(自身を除く): 60629323

約数列:

[1, 3, 19, 57, 103, 151, 157, 309, 453, 471, 1957, 2869, 2983, 5871, 8607, 8949, 15553, 16171, 23707, 46659, 48513, 71121, 295507, 307249, 450433, 886521, 921747, 1351299, 2441821, 7325463, 46394599, 139183797]

約数ペア:

[(1, 139183797), (3, 46394599), (19, 7325463), (57, 2441821), (103, 1351299), (151, 921747), (157, 886521), (309, 450433), (453, 307249), (471, 295507), (1957, 71121), (2869, 48513), (2983, 46659), (5871, 23707), (8607, 16171), (8949, 15553)]