217522069

素因数分解:

${\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 228510720

約数和(自身を除く): 10988651

約数列:

[1, 29, 173, 191, 227, 5017, 5539, 6583, 33043, 39271, 43357, 958247, 1138859, 1257353, 7500761, 217522069]

約数ペア:

[(1, 217522069), (29, 7500761), (173, 1257353), (191, 1138859), (227, 958247), (5017, 43357), (5539, 39271), (6583, 33043)]