56416591

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 78008832

約数和(自身を除く): 21592241

約数列:

[1, 7, 11, 17, 47, 49, 77, 119, 131, 187, 329, 517, 539, 799, 833, 917, 1309, 1441, 2227, 2303, 3619, 5593, 6157, 6419, 8789, 9163, 10087, 15589, 24497, 25333, 39151, 43099, 61523, 67727, 70609, 104669, 109123, 171479, 301693, 430661, 474089, 732683, 1151359, 1200353, 3318623, 5128781, 8059513, 56416591]

約数ペア:

[(1, 56416591), (7, 8059513), (11, 5128781), (17, 3318623), (47, 1200353), (49, 1151359), (77, 732683), (119, 474089), (131, 430661), (187, 301693), (329, 171479), (517, 109123), (539, 104669), (799, 70609), (833, 67727), (917, 61523), (1309, 43099), (1441, 39151), (2227, 25333), (2303, 24497), (3619, 15589), (5593, 10087), (6157, 9163), (6419, 8789)]