13639311

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 22682400

約数和(自身を除く): 9043089

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1453, 3129, 4359, 9387, 10171, 13077, 30513, 91539, 216497, 649491, 1515479, 1948473, 4546437, 13639311]

約数ペア:

[(1, 13639311), (3, 4546437), (7, 1948473), (9, 1515479), (21, 649491), (63, 216497), (149, 91539), (447, 30513), (1043, 13077), (1341, 10171), (1453, 9387), (3129, 4359)]