15442821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 23677056

約数和(自身を除く): 8234235

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1223, 1403, 3669, 4209, 11007, 12627, 28129, 74603, 84387, 223809, 253161, 671427, 1715869, 5147607, 15442821]

約数ペア:

[(1, 15442821), (3, 5147607), (9, 1715869), (23, 671427), (61, 253161), (69, 223809), (183, 84387), (207, 74603), (549, 28129), (1223, 12627), (1403, 11007), (3669, 4209)]