4347161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 5849088

約数和(自身を除く): 1501927

約数列:

[1, 7, 13, 23, 31, 67, 91, 161, 217, 299, 403, 469, 713, 871, 1541, 2077, 2093, 2821, 4991, 6097, 9269, 10787, 14539, 20033, 27001, 47771, 64883, 140231, 189007, 334397, 621023, 4347161]

約数ペア:

[(1, 4347161), (7, 621023), (13, 334397), (23, 189007), (31, 140231), (67, 64883), (91, 47771), (161, 27001), (217, 20033), (299, 14539), (403, 10787), (469, 9269), (713, 6097), (871, 4991), (1541, 2821), (2077, 2093)]