15949073

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 18677760

約数和(自身を除く): 2728687

約数列:

[1, 7, 79, 151, 191, 553, 1057, 1337, 11929, 15089, 28841, 83503, 105623, 201887, 2278439, 15949073]

約数ペア:

[(1, 15949073), (7, 2278439), (79, 201887), (151, 105623), (191, 83503), (553, 28841), (1057, 15089), (1337, 11929)]