85734831

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 142105600

約数和(自身を除く): 56370769

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 3049, 4017, 9147, 9373, 21343, 28119, 39637, 64029, 118911, 277459, 314047, 832377, 942141, 2198329, 4082611, 6594987, 12247833, 28578277, 85734831]

約数ペア:

[(1, 85734831), (3, 28578277), (7, 12247833), (13, 6594987), (21, 4082611), (39, 2198329), (91, 942141), (103, 832377), (273, 314047), (309, 277459), (721, 118911), (1339, 64029), (2163, 39637), (3049, 28119), (4017, 21343), (9147, 9373)]