130003181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 39202579

約数列:

[1, 7, 11, 31, 77, 107, 217, 341, 509, 749, 1177, 2387, 3317, 3563, 5599, 8239, 15779, 23219, 36487, 39193, 54463, 110453, 173569, 255409, 381241, 599093, 1214983, 1688353, 4193651, 11818471, 18571883, 130003181]

約数ペア:

[(1, 130003181), (7, 18571883), (11, 11818471), (31, 4193651), (77, 1688353), (107, 1214983), (217, 599093), (341, 381241), (509, 255409), (749, 173569), (1177, 110453), (2387, 54463), (3317, 39193), (3563, 36487), (5599, 23219), (8239, 15779)]