29521947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108139}}^1$

素因数の和:108162

約数の個数: 16

約数和(自身を含む): 48446720

約数和(自身を除く): 18924773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 108139, 324417, 756973, 1405807, 2270919, 4217421, 9840649, 29521947]

約数ペア:

[(1, 29521947), (3, 9840649), (7, 4217421), (13, 2270919), (21, 1405807), (39, 756973), (91, 324417), (273, 108139)]