153029121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2221}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 248295168

約数和(自身を除く): 95266047

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 2221, 3281, 4053, 6663, 9843, 15547, 22967, 37757, 46641, 68901, 113271, 264299, 428653, 792897, 1285959, 3000571, 7287101, 9001713, 21861303, 51009707, 153029121]

約数ペア:

[(1, 153029121), (3, 51009707), (7, 21861303), (17, 9001713), (21, 7287101), (51, 3000571), (119, 1285959), (193, 792897), (357, 428653), (579, 264299), (1351, 113271), (2221, 68901), (3281, 46641), (4053, 37757), (6663, 22967), (9843, 15547)]