156768747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{4751}}^1$

素因数の和:5418

約数の個数: 16

約数和(自身を含む): 221709312

約数和(自身を除く): 64940565

約数列:

[1, 3, 17, 51, 647, 1941, 4751, 10999, 14253, 32997, 80767, 242301, 3073897, 9221691, 52256249, 156768747]

約数ペア:

[(1, 156768747), (3, 52256249), (17, 9221691), (51, 3073897), (647, 242301), (1941, 80767), (4751, 32997), (10999, 14253)]