15667071

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 25190400

約数和(自身を除く): 9523329

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 199, 483, 489, 597, 1141, 1393, 3423, 3749, 4179, 4577, 11247, 13731, 26243, 32039, 32437, 78729, 96117, 97311, 227059, 681177, 746051, 2238153, 5222357, 15667071]

約数ペア:

[(1, 15667071), (3, 5222357), (7, 2238153), (21, 746051), (23, 681177), (69, 227059), (161, 97311), (163, 96117), (199, 78729), (483, 32437), (489, 32039), (597, 26243), (1141, 13731), (1393, 11247), (3423, 4577), (3749, 4179)]