11681451

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 17596800

約数和(自身を除く): 5915349

約数列:

[1, 3, 9, 31, 93, 149, 279, 281, 447, 843, 1341, 2529, 4619, 8711, 13857, 26133, 41571, 41869, 78399, 125607, 376821, 1297939, 3893817, 11681451]

約数ペア:

[(1, 11681451), (3, 3893817), (9, 1297939), (31, 376821), (93, 125607), (149, 78399), (279, 41869), (281, 41571), (447, 26133), (843, 13857), (1341, 8711), (2529, 4619)]