13506738189

素因数分解:

$3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{623839}}^1$

素因数の和:624880

約数の個数: 16

約数和(自身を含む): 20601692160

約数和(自身を除く): 7094953971

約数列:

[1, 3, 7, 21, 1031, 3093, 7217, 21651, 623839, 1871517, 4366873, 13100619, 643178009, 1929534027, 4502246063, 13506738189]

約数ペア:

[(1, 13506738189), (3, 4502246063), (7, 1929534027), (21, 643178009), (1031, 13100619), (3093, 4366873), (7217, 1871517), (21651, 623839)]