217522097

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{31393}}^1$

素因数の和:31460

約数の個数: 12

約数和(自身を含む): 241294284

約数和(自身を除く): 23772187

約数列:

[1, 13, 41, 169, 533, 6929, 31393, 408109, 1287113, 5305417, 16732469, 217522097]

約数ペア:

[(1, 217522097), (13, 16732469), (41, 5305417), (169, 1287113), (533, 408109), (6929, 31393)]