2140069169

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11969}}^1$

素因数の和:12113

約数の個数: 24

約数和(自身を含む): 2579056200

約数和(自身を除く): 438987031

約数列:

[1, 7, 41, 49, 89, 287, 623, 2009, 3649, 4361, 11969, 25543, 83783, 178801, 490729, 586481, 1065241, 3435103, 7456687, 24045721, 43674881, 52196809, 305724167, 2140069169]

約数ペア:

[(1, 2140069169), (7, 305724167), (41, 52196809), (49, 43674881), (89, 24045721), (287, 7456687), (623, 3435103), (2009, 1065241), (3649, 586481), (4361, 490729), (11969, 178801), (25543, 83783)]