425657089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 504957024

約数和(自身を除く): 79299935

約数列:

[1, 11, 13, 143, 169, 401, 571, 1859, 4411, 5213, 6281, 7423, 57343, 67769, 81653, 96499, 228971, 745459, 1061489, 2518681, 2976623, 32742853, 38696099, 425657089]

約数ペア:

[(1, 425657089), (11, 38696099), (13, 32742853), (143, 2976623), (169, 2518681), (401, 1061489), (571, 745459), (1859, 228971), (4411, 96499), (5213, 81653), (6281, 67769), (7423, 57343)]