2123162391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{25219}}^1$

素因数の和:25459

約数の個数: 32

約数和(自身を含む): 3421849600

約数和(自身を除く): 1298687209

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 633, 1477, 4009, 4431, 12027, 25219, 28063, 75657, 84189, 176533, 479161, 529599, 1437483, 3354127, 5321209, 10062381, 15963627, 37248463, 101102971, 111745389, 303308913, 707720797, 2123162391]

約数ペア:

[(1, 2123162391), (3, 707720797), (7, 303308913), (19, 111745389), (21, 101102971), (57, 37248463), (133, 15963627), (211, 10062381), (399, 5321209), (633, 3354127), (1477, 1437483), (4009, 529599), (4431, 479161), (12027, 176533), (25219, 84189), (28063, 75657)]