1900140047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{12149}}^1$

素因数の和:12442

約数の個数: 16

約数和(自身を含む): 2094271200

約数和(自身を除く): 194131153

約数列:

[1, 13, 53, 227, 689, 2951, 12031, 12149, 156403, 157937, 643897, 2757823, 8370661, 35851699, 146164619, 1900140047]

約数ペア:

[(1, 1900140047), (13, 146164619), (53, 35851699), (227, 8370661), (689, 2757823), (2951, 643897), (12031, 157937), (12149, 156403)]