31017363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 46986240

約数和(自身を除く): 15968877

約数列:

[1, 3, 13, 23, 39, 69, 151, 229, 299, 453, 687, 897, 1963, 2977, 3473, 5267, 5889, 8931, 10419, 15801, 34579, 45149, 68471, 103737, 135447, 205413, 449527, 795317, 1348581, 2385951, 10339121, 31017363]

約数ペア:

[(1, 31017363), (3, 10339121), (13, 2385951), (23, 1348581), (39, 795317), (69, 449527), (151, 205413), (229, 135447), (299, 103737), (453, 68471), (687, 45149), (897, 34579), (1963, 15801), (2977, 10419), (3473, 8931), (5267, 5889)]