12621189

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8233}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 19498112

約数和(自身を除く): 6876923

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 8233, 24699, 57631, 172893, 601009, 1803027, 4207063, 12621189]

約数ペア:

[(1, 12621189), (3, 4207063), (7, 1803027), (21, 601009), (73, 172893), (219, 57631), (511, 24699), (1533, 8233)]