13386618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{106243}}^1$

素因数の和:106258

約数の個数: 24

約数和(自身を含む): 33148128

約数和(自身を除く): 19761510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 106243, 212486, 318729, 637458, 743701, 956187, 1487402, 1912374, 2231103, 4462206, 6693309, 13386618]

約数ペア:

[(1, 13386618), (2, 6693309), (3, 4462206), (6, 2231103), (7, 1912374), (9, 1487402), (14, 956187), (18, 743701), (21, 637458), (42, 318729), (63, 212486), (126, 106243)]