15972299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 3611701

約数列:

[1, 7, 17, 79, 119, 553, 1343, 1699, 9401, 11893, 28883, 134221, 202181, 939547, 2281757, 15972299]

約数ペア:

[(1, 15972299), (7, 2281757), (17, 939547), (79, 202181), (119, 134221), (553, 28883), (1343, 11893), (1699, 9401)]