31332301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 42594048

約数和(自身を除く): 11261747

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 277, 791, 1001, 1243, 1469, 1939, 3047, 3601, 8701, 10283, 16159, 21329, 25207, 31301, 39611, 113113, 219107, 277277, 344311, 406913, 2410177, 2848391, 4476043, 31332301]

約数ペア:

[(1, 31332301), (7, 4476043), (11, 2848391), (13, 2410177), (77, 406913), (91, 344311), (113, 277277), (143, 219107), (277, 113113), (791, 39611), (1001, 31301), (1243, 25207), (1469, 21329), (1939, 16159), (3047, 10283), (3601, 8701)]