143456089

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 168892416

約数和(自身を除く): 25436327

約数列:

[1, 7, 41, 191, 287, 1337, 2617, 7831, 18319, 54817, 107297, 499847, 751079, 3498929, 20493727, 143456089]

約数ペア:

[(1, 143456089), (7, 20493727), (41, 3498929), (191, 751079), (287, 499847), (1337, 107297), (2617, 54817), (7831, 18319)]