200505599

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{14159}}^1$

素因数の和:14207

約数の個数: 18

約数和(自身を含む): 247785840

約数和(自身を除く): 47280241

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14159, 14161, 99113, 240703, 693791, 1684921, 4091951, 11794447, 28643657, 200505599]

約数ペア:

[(1, 200505599), (7, 28643657), (17, 11794447), (49, 4091951), (119, 1684921), (289, 693791), (833, 240703), (2023, 99113), (14159, 14161)]