1899692571

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{9029}}^1$

素因数の和:9315

約数の個数: 32

約数和(自身を含む): 2975132160

約数和(自身を除く): 1075439589

約数列:

[1, 3, 7, 21, 43, 129, 233, 301, 699, 903, 1631, 4893, 9029, 10019, 27087, 30057, 63203, 70133, 189609, 210399, 388247, 1164741, 2103757, 2717729, 6311271, 8153187, 14726299, 44178897, 90461551, 271384653, 633230857, 1899692571]

約数ペア:

[(1, 1899692571), (3, 633230857), (7, 271384653), (21, 90461551), (43, 44178897), (129, 14726299), (233, 8153187), (301, 6311271), (699, 2717729), (903, 2103757), (1631, 1164741), (4893, 388247), (9029, 210399), (10019, 189609), (27087, 70133), (30057, 63203)]