201399991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{967}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 223499584

約数和(自身を除く): 22099593

約数列:

[1, 13, 37, 433, 481, 967, 5629, 12571, 16021, 35779, 208273, 418711, 465127, 5443243, 15492307, 201399991]

約数ペア:

[(1, 201399991), (13, 15492307), (37, 5443243), (433, 465127), (481, 418711), (967, 208273), (5629, 35779), (12571, 16021)]