13278312194

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{135319}}^1$

素因数の和:135534

約数の個数: 32

約数和(自身を含む): 23435258880

約数和(自身を除く): 10156946686

約数列:

[1, 2, 7, 14, 43, 86, 163, 301, 326, 602, 1141, 2282, 7009, 14018, 49063, 98126, 135319, 270638, 947233, 1894466, 5818717, 11637434, 22056997, 40731019, 44113994, 81462038, 154398979, 308797958, 948450871, 1896901742, 6639156097, 13278312194]

約数ペア:

[(1, 13278312194), (2, 6639156097), (7, 1896901742), (14, 948450871), (43, 308797958), (86, 154398979), (163, 81462038), (301, 44113994), (326, 40731019), (602, 22056997), (1141, 11637434), (2282, 5818717), (7009, 1894466), (14018, 947233), (49063, 270638), (98126, 135319)]