210328257

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{12157}}^1$

素因数の和:12312

約数の個数: 16

約数和(自身を含む): 287901440

約数和(自身を除く): 77573183

約数列:

[1, 3, 73, 79, 219, 237, 5767, 12157, 17301, 36471, 887461, 960403, 2662383, 2881209, 70109419, 210328257]

約数ペア:

[(1, 210328257), (3, 70109419), (73, 2881209), (79, 2662383), (219, 960403), (237, 887461), (5767, 36471), (12157, 17301)]