4065061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5677056

約数和(自身を除く): 1611995

約数列:

[1, 7, 11, 13, 31, 77, 91, 131, 143, 217, 341, 403, 917, 1001, 1441, 1703, 2387, 2821, 4061, 4433, 10087, 11921, 18733, 28427, 31031, 44671, 52793, 131131, 312697, 369551, 580723, 4065061]

約数ペア:

[(1, 4065061), (7, 580723), (11, 369551), (13, 312697), (31, 131131), (77, 52793), (91, 44671), (131, 31031), (143, 28427), (217, 18733), (341, 11921), (403, 10087), (917, 4433), (1001, 4061), (1441, 2821), (1703, 2387)]