31002321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64187}}^1$

素因数の和:64220

約数の個数: 16

約数和(自身を含む): 49296384

約数和(自身を除く): 18294063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 64187, 192561, 449309, 1347927, 1476301, 4428903, 10334107, 31002321]

約数ペア:

[(1, 31002321), (3, 10334107), (7, 4428903), (21, 1476301), (23, 1347927), (69, 449309), (161, 192561), (483, 64187)]