198964799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1129}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 223631520

約数和(自身を除く): 24666721

約数列:

[1, 11, 37, 407, 433, 1129, 4763, 12419, 16021, 41773, 176231, 459503, 488857, 5377427, 18087709, 198964799]

約数ペア:

[(1, 198964799), (11, 18087709), (37, 5377427), (407, 488857), (433, 459503), (1129, 176231), (4763, 41773), (12419, 16021)]