157969707

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 250281984

約数和(自身を除く): 92312277

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 453, 651, 1057, 1607, 3171, 4681, 4821, 11249, 14043, 32767, 33747, 49817, 98301, 149451, 242657, 348719, 727971, 1046157, 1698599, 5095797, 7522367, 22567101, 52656569, 157969707]

約数ペア:

[(1, 157969707), (3, 52656569), (7, 22567101), (21, 7522367), (31, 5095797), (93, 1698599), (151, 1046157), (217, 727971), (453, 348719), (651, 242657), (1057, 149451), (1607, 98301), (3171, 49817), (4681, 33747), (4821, 32767), (11249, 14043)]