1813898351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 2035938240

約数和(自身を除く): 222039889

約数列:

[1, 17, 29, 83, 97, 457, 493, 1411, 1649, 2407, 2813, 7769, 8051, 13253, 37931, 40919, 44329, 47821, 136867, 225301, 233479, 644827, 753593, 1099999, 1285541, 3679307, 3969143, 18699983, 21854197, 62548219, 106699903, 1813898351]

約数ペア:

[(1, 1813898351), (17, 106699903), (29, 62548219), (83, 21854197), (97, 18699983), (457, 3969143), (493, 3679307), (1411, 1285541), (1649, 1099999), (2407, 753593), (2813, 644827), (7769, 233479), (8051, 225301), (13253, 136867), (37931, 47821), (40919, 44329)]