2017031289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 3403438080

約数和(自身を除く): 1386406791

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 97, 177, 273, 291, 413, 679, 767, 1239, 1261, 1291, 2037, 2301, 3783, 3873, 5369, 5723, 8827, 9037, 16107, 16783, 17169, 26481, 27111, 40061, 50349, 74399, 76169, 117481, 120183, 125227, 223197, 228507, 352443, 375681, 520793, 533183, 876589, 990197, 1562379, 1599549, 1627951, 2629767, 2970591, 4883853, 6931379, 7388393, 11395657, 20794137, 22165179, 34186971, 51718751, 96049109, 155156253, 288147327, 672343763, 2017031289]

約数ペア:

[(1, 2017031289), (3, 672343763), (7, 288147327), (13, 155156253), (21, 96049109), (39, 51718751), (59, 34186971), (91, 22165179), (97, 20794137), (177, 11395657), (273, 7388393), (291, 6931379), (413, 4883853), (679, 2970591), (767, 2629767), (1239, 1627951), (1261, 1599549), (1291, 1562379), (2037, 990197), (2301, 876589), (3783, 533183), (3873, 520793), (5369, 375681), (5723, 352443), (8827, 228507), (9037, 223197), (16107, 125227), (16783, 120183), (17169, 117481), (26481, 76169), (27111, 74399), (40061, 50349)]