13419681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8353119

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1259, 3553, 3777, 10659, 13849, 21403, 23921, 41547, 64209, 71763, 235433, 263131, 406657, 706299, 789393, 1219971, 4473227, 13419681]

約数ペア:

[(1, 13419681), (3, 4473227), (11, 1219971), (17, 789393), (19, 706299), (33, 406657), (51, 263131), (57, 235433), (187, 71763), (209, 64209), (323, 41547), (561, 23921), (627, 21403), (969, 13849), (1259, 10659), (3553, 3777)]