215475213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{37273}}^1$

素因数の和:37364

約数の個数: 16

約数和(自身を含む): 300577536

約数和(自身を除く): 85102323

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 37273, 111819, 1528193, 1751831, 4584579, 5255493, 71825071, 215475213]

約数ペア:

[(1, 215475213), (3, 71825071), (41, 5255493), (47, 4584579), (123, 1751831), (141, 1528193), (1927, 111819), (5781, 37273)]