25641021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53087}}^1$

素因数の和:53120

約数の個数: 16

約数和(自身を含む): 40771584

約数和(自身を除く): 15130563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 53087, 159261, 371609, 1114827, 1221001, 3663003, 8547007, 25641021]

約数ペア:

[(1, 25641021), (3, 8547007), (7, 3663003), (21, 1221001), (23, 1114827), (69, 371609), (161, 159261), (483, 53087)]