7981901761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1\times {\mathrm{5209}}^1$

素因数の和:9168

約数の個数: 16

約数和(自身を含む): 8822822400

約数和(自身を除く): 840920639

約数列:

[1, 17, 23, 391, 3919, 5209, 66623, 88553, 90137, 119807, 1532329, 2036719, 20414071, 347039207, 469523633, 7981901761]

約数ペア:

[(1, 7981901761), (17, 469523633), (23, 347039207), (391, 20414071), (3919, 2036719), (5209, 1532329), (66623, 119807), (88553, 90137)]