74278771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1021}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 89608960

約数和(自身を除く): 15330189

約数列:

[1, 7, 19, 133, 547, 1021, 3829, 7147, 10393, 19399, 72751, 135793, 558487, 3909409, 10611253, 74278771]

約数ペア:

[(1, 74278771), (7, 10611253), (19, 3909409), (133, 558487), (547, 135793), (1021, 72751), (3829, 19399), (7147, 10393)]