213373369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1123}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 243431424

約数和(自身を除く): 30058055

約数列:

[1, 11, 23, 253, 751, 1123, 8261, 12353, 17273, 25829, 190003, 284119, 843373, 9277103, 19397579, 213373369]

約数ペア:

[(1, 213373369), (11, 19397579), (23, 9277103), (253, 843373), (751, 284119), (1123, 190003), (8261, 25829), (12353, 17273)]