207928955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{188171}}^1$

素因数の和:188206

約数の個数: 16

約数和(自身を含む): 284516064

約数和(自身を除く): 76587109

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 188171, 940855, 2446223, 3198907, 12231115, 15994535, 41585791, 207928955]

約数ペア:

[(1, 207928955), (5, 41585791), (13, 15994535), (17, 12231115), (65, 3198907), (85, 2446223), (221, 940855), (1105, 188171)]