13305532191

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1322749}}^1$

素因数の和:1323238

約数の個数: 16

約数和(自身を含む): 20317440000

約数和(自身を除く): 7011907809

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 1322749, 3968247, 9259243, 27777729, 633596771, 1900790313, 4435177397, 13305532191]

約数ペア:

[(1, 13305532191), (3, 4435177397), (7, 1900790313), (21, 633596771), (479, 27777729), (1437, 9259243), (3353, 3968247), (10059, 1322749)]