88710069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 143073280

約数和(自身を除く): 54363211

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 669, 997, 1561, 2991, 4237, 4683, 6979, 12711, 18943, 20937, 29659, 56829, 88977, 132601, 222331, 397803, 666993, 1556317, 4224289, 4668951, 12672867, 29570023, 88710069]

約数ペア:

[(1, 88710069), (3, 29570023), (7, 12672867), (19, 4668951), (21, 4224289), (57, 1556317), (133, 666993), (223, 397803), (399, 222331), (669, 132601), (997, 88977), (1561, 56829), (2991, 29659), (4237, 20937), (4683, 18943), (6979, 12711)]