169808149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55511}}^1$

素因数の和:55560

約数の個数: 16

約数和(自身を含む): 213166080

約数和(自身を除く): 43357931

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 55511, 388577, 1054709, 1276753, 7382963, 8937271, 24258307, 169808149]

約数ペア:

[(1, 169808149), (7, 24258307), (19, 8937271), (23, 7382963), (133, 1276753), (161, 1054709), (437, 388577), (3059, 55511)]