214106251681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{20399}}^1$

素因数の和:21073

約数の個数: 32

約数和(自身を含む): 261011635200

約数和(自身を除く): 46905383519

約数列:

[1, 7, 17, 119, 193, 457, 1351, 3199, 3281, 7769, 20399, 22967, 54383, 88201, 142793, 346783, 617407, 1499417, 2427481, 3937007, 9322343, 10495919, 27559049, 65256401, 66929119, 158479831, 468503833, 1109358817, 1799212199, 12594485393, 30586607383, 214106251681]

約数ペア:

[(1, 214106251681), (7, 30586607383), (17, 12594485393), (119, 1799212199), (193, 1109358817), (457, 468503833), (1351, 158479831), (3199, 66929119), (3281, 65256401), (7769, 27559049), (20399, 10495919), (22967, 9322343), (54383, 3937007), (88201, 2427481), (142793, 1499417), (346783, 617407)]