1728604813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 2064980736

約数和(自身を除く): 336375923

約数列:

[1, 13, 23, 37, 41, 103, 299, 481, 533, 851, 943, 1339, 1369, 1517, 2369, 3811, 4223, 11063, 12259, 17797, 19721, 30797, 31487, 34891, 49543, 54899, 56129, 87653, 97129, 141007, 156251, 409331, 453583, 729677, 1139489, 1262677, 1290967, 1833091, 2031263, 3243161, 3593773, 5781287, 16782571, 42161093, 46719049, 75156731, 132969601, 1728604813]

約数ペア:

[(1, 1728604813), (13, 132969601), (23, 75156731), (37, 46719049), (41, 42161093), (103, 16782571), (299, 5781287), (481, 3593773), (533, 3243161), (851, 2031263), (943, 1833091), (1339, 1290967), (1369, 1262677), (1517, 1139489), (2369, 729677), (3811, 453583), (4223, 409331), (11063, 156251), (12259, 141007), (17797, 97129), (19721, 87653), (30797, 56129), (31487, 54899), (34891, 49543)]