15182979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 9078141

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 233, 321, 609, 699, 749, 1631, 2247, 3103, 4893, 6757, 9309, 20271, 21721, 24931, 47299, 65163, 74793, 141897, 174517, 523551, 722999, 2168997, 5060993, 15182979]

約数ペア:

[(1, 15182979), (3, 5060993), (7, 2168997), (21, 722999), (29, 523551), (87, 174517), (107, 141897), (203, 74793), (233, 65163), (321, 47299), (609, 24931), (699, 21721), (749, 20271), (1631, 9309), (2247, 6757), (3103, 4893)]