1039386817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 1308303360

約数和(自身を除く): 268916543

約数列:

[1, 7, 17, 31, 119, 139, 217, 527, 973, 2027, 2363, 3689, 4309, 14189, 16541, 30163, 34459, 62837, 73253, 241213, 281753, 439859, 512771, 1068229, 1972271, 4789801, 7477603, 8734343, 33528607, 61140401, 148483831, 1039386817]

約数ペア:

[(1, 1039386817), (7, 148483831), (17, 61140401), (31, 33528607), (119, 8734343), (139, 7477603), (217, 4789801), (527, 1972271), (973, 1068229), (2027, 512771), (2363, 439859), (3689, 281753), (4309, 241213), (14189, 73253), (16541, 62837), (30163, 34459)]