1316973

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 2239872

約数和(自身を除く): 922899

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 289, 357, 527, 651, 833, 867, 1519, 1581, 2023, 2499, 3689, 4557, 6069, 8959, 11067, 14161, 25823, 26877, 42483, 62713, 77469, 188139, 438991, 1316973]

約数ペア:

[(1, 1316973), (3, 438991), (7, 188139), (17, 77469), (21, 62713), (31, 42483), (49, 26877), (51, 25823), (93, 14161), (119, 11067), (147, 8959), (217, 6069), (289, 4557), (357, 3689), (527, 2499), (651, 2023), (833, 1581), (867, 1519)]