2421303213

素因数分解:

$3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{105683}}^1$

素因数の和:106784

約数の個数: 16

約数和(自身を含む): 3693021696

約数和(自身を除く): 1271718483

約数列:

[1, 3, 7, 21, 1091, 3273, 7637, 22911, 105683, 317049, 739781, 2219343, 115300153, 345900459, 807101071, 2421303213]

約数ペア:

[(1, 2421303213), (3, 807101071), (7, 345900459), (21, 115300153), (1091, 2219343), (3273, 739781), (7637, 317049), (22911, 105683)]