15254253

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14243}}^1$

素因数の和:14273

約数の個数: 24

約数和(自身を含む): 26664768

約数和(自身を除く): 11410515

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 14243, 42729, 99701, 128187, 242131, 299103, 726393, 897309, 1694917, 2179179, 5084751, 15254253]

約数ペア:

[(1, 15254253), (3, 5084751), (7, 2179179), (9, 1694917), (17, 897309), (21, 726393), (51, 299103), (63, 242131), (119, 128187), (153, 99701), (357, 42729), (1071, 14243)]