1697157

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3194880

約数和(自身を除く): 1497723

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 79, 93, 99, 217, 231, 237, 279, 341, 553, 651, 693, 711, 869, 1023, 1659, 1953, 2387, 2449, 2607, 3069, 4977, 6083, 7161, 7347, 7821, 17143, 18249, 21483, 22041, 26939, 51429, 54747, 80817, 154287, 188573, 242451, 565719, 1697157]

約数ペア:

[(1, 1697157), (3, 565719), (7, 242451), (9, 188573), (11, 154287), (21, 80817), (31, 54747), (33, 51429), (63, 26939), (77, 22041), (79, 21483), (93, 18249), (99, 17143), (217, 7821), (231, 7347), (237, 7161), (279, 6083), (341, 4977), (553, 3069), (651, 2607), (693, 2449), (711, 2387), (869, 1953), (1023, 1659)]