71907297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18311}}^1$

素因数の和:18349

約数の個数: 32

約数和(自身を含む): 126572544

約数和(自身を除く): 54665247

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 18311, 54933, 128177, 201421, 311287, 384531, 604263, 933861, 1409947, 2179009, 3424157, 4229841, 6537027, 10272471, 23969099, 71907297]

約数ペア:

[(1, 71907297), (3, 23969099), (7, 10272471), (11, 6537027), (17, 4229841), (21, 3424157), (33, 2179009), (51, 1409947), (77, 933861), (119, 604263), (187, 384531), (231, 311287), (357, 201421), (561, 128177), (1309, 54933), (3927, 18311)]