42117123

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 57609216

約数和(自身を除く): 15492093

約数列:

[1, 3, 47, 141, 281, 843, 1063, 3189, 13207, 39621, 49961, 149883, 298703, 896109, 14039041, 42117123]

約数ペア:

[(1, 42117123), (3, 14039041), (47, 896109), (141, 298703), (281, 149883), (843, 49961), (1063, 39621), (3189, 13207)]