199779631

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{13043}}^1$

素因数の和:13130

約数の個数: 12

約数和(自身を含む): 216243432

約数和(自身を除く): 16463801

約数列:

[1, 17, 53, 289, 901, 13043, 15317, 221731, 691279, 3769427, 11751743, 199779631]

約数ペア:

[(1, 199779631), (17, 11751743), (53, 3769427), (289, 691279), (901, 221731), (13043, 15317)]