13292139

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17107}}^1$

素因数の和:17154

約数の個数: 16

約数和(自身を含む): 20803328

約数和(自身を除く): 7511189

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 17107, 51321, 119749, 359247, 632959, 1898877, 4430713, 13292139]

約数ペア:

[(1, 13292139), (3, 4430713), (7, 1898877), (21, 632959), (37, 359247), (111, 119749), (259, 51321), (777, 17107)]