13525911

素因数分解:

$3^2\times 7^2\times {\mathrm{30671}}^1$

素因数の和:30691

約数の個数: 18

約数和(自身を含む): 22727952

約数和(自身を除く): 9202041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30671, 92013, 214697, 276039, 644091, 1502879, 1932273, 4508637, 13525911]

約数ペア:

[(1, 13525911), (3, 4508637), (7, 1932273), (9, 1502879), (21, 644091), (49, 276039), (63, 214697), (147, 92013), (441, 30671)]