1788894687913

素因数分解:

${\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{1867}}^1\times {\mathrm{19853}}^1$

素因数の和:21921

約数の個数: 24

約数和(自身を含む): 1912813140672

約数和(自身を除く): 123918452759

約数列:

[1, 17, 167, 289, 1867, 2839, 19853, 31739, 48263, 311789, 337501, 539563, 3315451, 5300413, 5737517, 37065551, 56362667, 90107021, 630114367, 958165339, 6189947017, 10711944239, 105229099289, 1788894687913]

約数ペア:

[(1, 1788894687913), (17, 105229099289), (167, 10711944239), (289, 6189947017), (1867, 958165339), (2839, 630114367), (19853, 90107021), (31739, 56362667), (48263, 37065551), (311789, 5737517), (337501, 5300413), (539563, 3315451)]