17130113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 23358720

約数和(自身を除く): 6228607

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 157, 763, 1001, 1099, 1199, 1417, 1727, 2041, 8393, 9919, 12089, 14287, 15587, 17113, 22451, 109109, 119791, 157157, 188243, 222469, 1317701, 1557283, 2447159, 17130113]

約数ペア:

[(1, 17130113), (7, 2447159), (11, 1557283), (13, 1317701), (77, 222469), (91, 188243), (109, 157157), (143, 119791), (157, 109109), (763, 22451), (1001, 17113), (1099, 15587), (1199, 14287), (1417, 12089), (1727, 9919), (2041, 8393)]