156932223

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105253}}^1$

素因数の和:105334

約数の個数: 16

約数和(自身を含む): 242505216

約数和(自身を除く): 85572993

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 105253, 315759, 736771, 2210313, 7472963, 22418889, 52310741, 156932223]

約数ペア:

[(1, 156932223), (3, 52310741), (7, 22418889), (21, 7472963), (71, 2210313), (213, 736771), (497, 315759), (1491, 105253)]