38627281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 53250048

約数和(自身を除く): 14622767

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1283, 1309, 1771, 2737, 4301, 8981, 14113, 21811, 29509, 30107, 98791, 152677, 206563, 239921, 324599, 501653, 1679447, 2272193, 3511571, 5518183, 38627281]

約数ペア:

[(1, 38627281), (7, 5518183), (11, 3511571), (17, 2272193), (23, 1679447), (77, 501653), (119, 324599), (161, 239921), (187, 206563), (253, 152677), (391, 98791), (1283, 30107), (1309, 29509), (1771, 21811), (2737, 14113), (4301, 8981)]