197372007

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{35201}}^1$

素因数の和:35303

約数の個数: 24

約数和(自身を含む): 329490720

約数和(自身を除く): 132118713

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 35201, 105603, 246407, 316809, 739221, 2217663, 3132889, 9398667, 21930223, 28196001, 65790669, 197372007]

約数ペア:

[(1, 197372007), (3, 65790669), (7, 28196001), (9, 21930223), (21, 9398667), (63, 3132889), (89, 2217663), (267, 739221), (623, 316809), (801, 246407), (1869, 105603), (5607, 35201)]