157280921301

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{19555007}}^1$

素因数の和:19555400

約数の個数: 16

約数和(自身を含む): 240291938304

約数和(自身を除く): 83011017003

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 19555007, 58665021, 136885049, 410655147, 7489567681, 22468703043, 52426973767, 157280921301]

約数ペア:

[(1, 157280921301), (3, 52426973767), (7, 22468703043), (21, 7489567681), (383, 410655147), (1149, 136885049), (2681, 58665021), (8043, 19555007)]