13172979

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 4798221

約数列:

[1, 3, 89, 103, 267, 309, 479, 1437, 9167, 27501, 42631, 49337, 127893, 148011, 4390993, 13172979]

約数ペア:

[(1, 13172979), (3, 4390993), (89, 148011), (103, 127893), (267, 49337), (309, 42631), (479, 27501), (1437, 9167)]