13084911

素因数分解:

$3^2\times 7^2\times {\mathrm{29671}}^1$

素因数の和:29691

約数の個数: 18

約数和(自身を含む): 21986952

約数和(自身を除く): 8902041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 29671, 89013, 207697, 267039, 623091, 1453879, 1869273, 4361637, 13084911]

約数ペア:

[(1, 13084911), (3, 4361637), (7, 1869273), (9, 1453879), (21, 623091), (49, 267039), (63, 207697), (147, 89013), (441, 29671)]