16155051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 24558336

約数和(自身を除く): 8403285

約数列:

[1, 3, 11, 33, 37, 101, 111, 131, 303, 393, 407, 1111, 1221, 1441, 3333, 3737, 4323, 4847, 11211, 13231, 14541, 39693, 41107, 53317, 123321, 145541, 159951, 436623, 489547, 1468641, 5385017, 16155051]

約数ペア:

[(1, 16155051), (3, 5385017), (11, 1468641), (33, 489547), (37, 436623), (101, 159951), (111, 145541), (131, 123321), (303, 53317), (393, 41107), (407, 39693), (1111, 14541), (1221, 13231), (1441, 11211), (3333, 4847), (3737, 4323)]