71791391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1303}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 87128064

約数和(自身を除く): 15336673

約数列:

[1, 7, 17, 119, 463, 1303, 3241, 7871, 9121, 22151, 55097, 155057, 603289, 4223023, 10255913, 71791391]

約数ペア:

[(1, 71791391), (7, 10255913), (17, 4223023), (119, 603289), (463, 155057), (1303, 55097), (3241, 22151), (7871, 9121)]