21970597441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{167381}}^1$

素因数の和:167856

約数の個数: 16

約数和(自身を含む): 24745754880

約数和(自身を除く): 2775157439

約数列:

[1, 13, 23, 299, 439, 5707, 10097, 131261, 167381, 2175953, 3849763, 50046919, 73480259, 955243367, 1690045957, 21970597441]

約数ペア:

[(1, 21970597441), (13, 1690045957), (23, 955243367), (299, 73480259), (439, 50046919), (5707, 3849763), (10097, 2175953), (131261, 167381)]