75011321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 97314048

約数和(自身を除く): 22302727

約数列:

[1, 7, 11, 37, 77, 113, 233, 259, 407, 791, 1243, 1631, 2563, 2849, 4181, 8621, 8701, 17941, 26329, 29267, 45991, 60347, 94831, 184303, 289619, 321937, 663817, 974173, 2027333, 6819211, 10715903, 75011321]

約数ペア:

[(1, 75011321), (7, 10715903), (11, 6819211), (37, 2027333), (77, 974173), (113, 663817), (233, 321937), (259, 289619), (407, 184303), (791, 94831), (1243, 60347), (1631, 45991), (2563, 29267), (2849, 26329), (4181, 17941), (8621, 8701)]