67193511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12691

約数の個数: 32

約数和(自身を含む): 116563968

約数和(自身を除く): 49370457

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12647, 37941, 88529, 139117, 265587, 290881, 417351, 872643, 973819, 2036167, 2921457, 3199691, 6108501, 9599073, 22397837, 67193511]

約数ペア:

[(1, 67193511), (3, 22397837), (7, 9599073), (11, 6108501), (21, 3199691), (23, 2921457), (33, 2036167), (69, 973819), (77, 872643), (161, 417351), (231, 290881), (253, 265587), (483, 139117), (759, 88529), (1771, 37941), (5313, 12647)]