161342601

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{108211}}^1$

素因数の和:108292

約数の個数: 16

約数和(自身を含む): 249320448

約数和(自身を除く): 87977847

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 108211, 324633, 757477, 2272431, 7682981, 23048943, 53780867, 161342601]

約数ペア:

[(1, 161342601), (3, 53780867), (7, 23048943), (21, 7682981), (71, 2272431), (213, 757477), (497, 324633), (1491, 108211)]