72273817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55213}}^1$

素因数の和:55248

約数の個数: 16

約数和(自身を含む): 95409792

約数和(自身を除く): 23135975

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 55213, 386491, 607343, 938621, 4251401, 6570347, 10324831, 72273817]

約数ペア:

[(1, 72273817), (7, 10324831), (11, 6570347), (17, 4251401), (77, 938621), (119, 607343), (187, 386491), (1309, 55213)]