31318729737

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{25153}}^1$

素因数の和:25441

約数の個数: 32

約数和(自身を含む): 43813840896

約数和(自身を除く): 12495111159

約数列:

[1, 3, 41, 53, 123, 159, 191, 573, 2173, 6519, 7831, 10123, 23493, 25153, 30369, 75459, 415043, 1031273, 1245129, 1333109, 3093819, 3999327, 4804223, 14412669, 54657469, 163972407, 196973143, 254623819, 590919429, 763871457, 10439576579, 31318729737]

約数ペア:

[(1, 31318729737), (3, 10439576579), (41, 763871457), (53, 590919429), (123, 254623819), (159, 196973143), (191, 163972407), (573, 54657469), (2173, 14412669), (6519, 4804223), (7831, 3999327), (10123, 3093819), (23493, 1333109), (25153, 1245129), (30369, 1031273), (75459, 415043)]