42472171

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 53163216

約数和(自身を除く): 10691045

約数列:

[1, 7, 17, 49, 67, 119, 469, 761, 833, 1139, 3283, 5327, 7973, 12937, 37289, 50987, 55811, 90559, 356909, 633913, 866779, 2498363, 6067453, 42472171]

約数ペア:

[(1, 42472171), (7, 6067453), (17, 2498363), (49, 866779), (67, 633913), (119, 356909), (469, 90559), (761, 55811), (833, 50987), (1139, 37289), (3283, 12937), (5327, 7973)]