13918721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 15095808

約数和(自身を除く): 1177087

約数列:

[1, 31, 41, 47, 233, 1271, 1457, 1927, 7223, 9553, 10951, 59737, 296143, 339481, 448991, 13918721]

約数ペア:

[(1, 13918721), (31, 448991), (41, 339481), (47, 296143), (233, 59737), (1271, 10951), (1457, 9553), (1927, 7223)]