69816649

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 82204672

約数和(自身を除く): 12388023

約数列:

[1, 7, 43, 163, 301, 1141, 1423, 7009, 9961, 49063, 61189, 231949, 428323, 1623643, 9973807, 69816649]

約数ペア:

[(1, 69816649), (7, 9973807), (43, 1623643), (163, 428323), (301, 231949), (1141, 61189), (1423, 49063), (7009, 9961)]