13689071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 15856128

約数和(自身を除く): 2167057

約数列:

[1, 11, 23, 61, 253, 671, 887, 1403, 9757, 15433, 20401, 54107, 224411, 595177, 1244461, 13689071]

約数ペア:

[(1, 13689071), (11, 1244461), (23, 595177), (61, 224411), (253, 54107), (671, 20401), (887, 15433), (1403, 9757)]