2588397

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4140864

約数和(自身を除く): 1552467

約数列:

[1, 3, 7, 21, 23, 69, 161, 233, 483, 529, 699, 1587, 1631, 3703, 4893, 5359, 11109, 16077, 37513, 112539, 123257, 369771, 862799, 2588397]

約数ペア:

[(1, 2588397), (3, 862799), (7, 369771), (21, 123257), (23, 112539), (69, 37513), (161, 16077), (233, 11109), (483, 5359), (529, 4893), (699, 3703), (1587, 1631)]