157098111

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 223346688

約数和(自身を除く): 66248577

約数列:

[1, 3, 31, 47, 93, 127, 141, 283, 381, 849, 1457, 3937, 4371, 5969, 8773, 11811, 13301, 17907, 26319, 35941, 39903, 107823, 185039, 412331, 555117, 1114171, 1236993, 1689227, 3342513, 5067681, 52366037, 157098111]

約数ペア:

[(1, 157098111), (3, 52366037), (31, 5067681), (47, 3342513), (93, 1689227), (127, 1236993), (141, 1114171), (283, 555117), (381, 412331), (849, 185039), (1457, 107823), (3937, 39903), (4371, 35941), (5969, 26319), (8773, 17907), (11811, 13301)]