72939223

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3534

約数の個数: 16

約数和(自身を含む): 86524416

約数和(自身を除く): 13585193

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3413, 21371, 23891, 146759, 242323, 1027313, 1696261, 10419889, 72939223]

約数ペア:

[(1, 72939223), (7, 10419889), (43, 1696261), (71, 1027313), (301, 242323), (497, 146759), (3053, 23891), (3413, 21371)]