20250971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 23042880

約数和(自身を除く): 2791909

約数列:

[1, 13, 23, 89, 299, 761, 1157, 2047, 9893, 17503, 26611, 67729, 227539, 880477, 1557767, 20250971]

約数ペア:

[(1, 20250971), (13, 1557767), (23, 880477), (89, 227539), (299, 67729), (761, 26611), (1157, 17503), (2047, 9893)]