201917247

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{10601}}^1$

素因数の和:11518

約数の個数: 16

約数和(自身を含む): 308051712

約数和(自身を除く): 106134465

約数列:

[1, 3, 7, 21, 907, 2721, 6349, 10601, 19047, 31803, 74207, 222621, 9615107, 28845321, 67305749, 201917247]

約数ペア:

[(1, 201917247), (3, 67305749), (7, 28845321), (21, 9615107), (907, 222621), (2721, 74207), (6349, 31803), (10601, 19047)]