71800287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4373}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 103366368

約数和(自身を除く): 31566081

約数列:

[1, 3, 13, 39, 421, 1263, 4373, 5473, 13119, 16419, 56849, 170547, 1841033, 5523099, 23933429, 71800287]

約数ペア:

[(1, 71800287), (3, 23933429), (13, 5523099), (39, 1841033), (421, 170547), (1263, 56849), (4373, 16419), (5473, 13119)]