1373889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 837951

約数列:

[1, 3, 11, 17, 31, 33, 51, 79, 93, 187, 237, 341, 527, 561, 869, 1023, 1343, 1581, 2449, 2607, 4029, 5797, 7347, 14773, 17391, 26939, 41633, 44319, 80817, 124899, 457963, 1373889]

約数ペア:

[(1, 1373889), (3, 457963), (11, 124899), (17, 80817), (31, 44319), (33, 41633), (51, 26939), (79, 17391), (93, 14773), (187, 7347), (237, 5797), (341, 4029), (527, 2607), (561, 2449), (869, 1581), (1023, 1343)]