156714537

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105107}}^1$

素因数の和:105188

約数の個数: 16

約数和(自身を含む): 242168832

約数和(自身を除く): 85454295

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 105107, 315321, 735749, 2207247, 7462597, 22387791, 52238179, 156714537]

約数ペア:

[(1, 156714537), (3, 52238179), (7, 22387791), (21, 7462597), (71, 2207247), (213, 735749), (497, 315321), (1491, 105107)]