12644651663

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{2017}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 15459494400

約数和(自身を除く): 2814842737

約数列:

[1, 7, 17, 119, 139, 379, 973, 2017, 2363, 2653, 6443, 14119, 16541, 34289, 45101, 52681, 240023, 280363, 368767, 764443, 895577, 1962541, 4766171, 5351101, 6269039, 12995531, 33363197, 90968717, 106257577, 743803039, 1806378809, 12644651663]

約数ペア:

[(1, 12644651663), (7, 1806378809), (17, 743803039), (119, 106257577), (139, 90968717), (379, 33363197), (973, 12995531), (2017, 6269039), (2363, 5351101), (2653, 4766171), (6443, 1962541), (14119, 895577), (16541, 764443), (34289, 368767), (45101, 280363), (52681, 240023)]