74535987

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 101312640

約数和(自身を除く): 26776653

約数列:

[1, 3, 89, 131, 267, 393, 2131, 6393, 11659, 34977, 189659, 279161, 568977, 837483, 24845329, 74535987]

約数ペア:

[(1, 74535987), (3, 24845329), (89, 837483), (131, 568977), (267, 279161), (393, 189659), (2131, 34977), (6393, 11659)]