40865421

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 55347264

約数和(自身を除く): 14481843

約数列:

[1, 3, 97, 291, 317, 443, 951, 1329, 30749, 42971, 92247, 128913, 140431, 421293, 13621807, 40865421]

約数ペア:

[(1, 40865421), (3, 13621807), (97, 421293), (291, 140431), (317, 128913), (443, 92247), (951, 42971), (1329, 30749)]