13872117

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9049}}^1$

素因数の和:9132

約数の個数: 16

約数和(自身を含む): 21430400

約数和(自身を除く): 7558283

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 9049, 27147, 63343, 190029, 660577, 1981731, 4624039, 13872117]

約数ペア:

[(1, 13872117), (3, 4624039), (7, 1981731), (21, 660577), (73, 190029), (219, 63343), (511, 27147), (1533, 9049)]