197915159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{827}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 219088800

約数和(自身を除く): 21173641

約数列:

[1, 13, 41, 449, 533, 827, 5837, 10751, 18409, 33907, 239317, 371323, 440791, 4827199, 15224243, 197915159]

約数ペア:

[(1, 197915159), (13, 15224243), (41, 4827199), (449, 440791), (533, 371323), (827, 239317), (5837, 33907), (10751, 18409)]