214511219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22573}}^1$

素因数の和:22646

約数の個数: 16

約数和(自身を含む): 250300512

約数和(自身を除く): 35789293

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 22573, 293449, 383741, 970639, 4988633, 12618307, 16500863, 214511219]

約数ペア:

[(1, 214511219), (13, 16500863), (17, 12618307), (43, 4988633), (221, 970639), (559, 383741), (731, 293449), (9503, 22573)]