156975727209

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{24348647}}^1$

素因数の和:24348964

約数の個数: 16

約数和(自身を含む): 239980274688

約数和(自身を除く): 83004547479

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 24348647, 73045941, 170440529, 511321587, 7475034629, 22425103887, 52325242403, 156975727209]

約数ペア:

[(1, 156975727209), (3, 52325242403), (7, 22425103887), (21, 7475034629), (307, 511321587), (921, 170440529), (2149, 73045941), (6447, 24348647)]