217726301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8087}}^1$

素因数の和:8228

約数の個数: 16

約数和(自身を含む): 249110400

約数和(自身を除く): 31384099

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 8087, 26923, 105131, 153653, 881483, 1997489, 11459279, 16748177, 217726301]

約数ペア:

[(1, 217726301), (13, 16748177), (19, 11459279), (109, 1997489), (247, 881483), (1417, 153653), (2071, 105131), (8087, 26923)]