53328513

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15773}}^1$

素因数の和:15813

約数の個数: 24

約数和(自身を含む): 86315328

約数和(自身を除く): 32986815

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 15773, 47319, 110411, 331233, 362779, 772877, 1088337, 2318631, 2539453, 7618359, 17776171, 53328513]

約数ペア:

[(1, 53328513), (3, 17776171), (7, 7618359), (21, 2539453), (23, 2318631), (49, 1088337), (69, 772877), (147, 362779), (161, 331233), (483, 110411), (1127, 47319), (3381, 15773)]