26521691

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 32651424

約数和(自身を除く): 6129733

約数列:

[1, 7, 23, 49, 101, 161, 233, 707, 1127, 1631, 2323, 4949, 5359, 11417, 16261, 23533, 37513, 113827, 164731, 262591, 541259, 1153117, 3788813, 26521691]

約数ペア:

[(1, 26521691), (7, 3788813), (23, 1153117), (49, 541259), (101, 262591), (161, 164731), (233, 113827), (707, 37513), (1127, 23533), (1631, 16261), (2323, 11417), (4949, 5359)]