48386793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^2$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 79593024

約数和(自身を除く): 31206231

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 1263, 2947, 5473, 8841, 16419, 38311, 114933, 177241, 531723, 1240687, 2304133, 3722061, 6912399, 16128931, 48386793]

約数ペア:

[(1, 48386793), (3, 16128931), (7, 6912399), (13, 3722061), (21, 2304133), (39, 1240687), (91, 531723), (273, 177241), (421, 114933), (1263, 38311), (2947, 16419), (5473, 8841)]