13942377

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 20896200

約数和(自身を除く): 6953823

約数列:

[1, 3, 9, 37, 111, 149, 281, 333, 447, 843, 1341, 2529, 5513, 10397, 16539, 31191, 41869, 49617, 93573, 125607, 376821, 1549153, 4647459, 13942377]

約数ペア:

[(1, 13942377), (3, 4647459), (9, 1549153), (37, 376821), (111, 125607), (149, 93573), (281, 49617), (333, 41869), (447, 31191), (843, 16539), (1341, 10397), (2529, 5513)]