16395621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 25357248

約数和(自身を除く): 8961627

約数列:

[1, 3, 11, 31, 33, 47, 93, 121, 141, 341, 363, 517, 961, 1023, 1457, 1551, 2883, 3751, 4371, 5687, 10571, 11253, 16027, 17061, 31713, 45167, 48081, 116281, 135501, 176297, 348843, 496837, 528891, 1490511, 5465207, 16395621]

約数ペア:

[(1, 16395621), (3, 5465207), (11, 1490511), (31, 528891), (33, 496837), (47, 348843), (93, 176297), (121, 135501), (141, 116281), (341, 48081), (363, 45167), (517, 31713), (961, 17061), (1023, 16027), (1457, 11253), (1551, 10571), (2883, 5687), (3751, 4371)]