13145967

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 20342400

約数和(自身を除く): 7196433

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1303, 3363, 3909, 10089, 11727, 24757, 74271, 76877, 222813, 230631, 691893, 1460663, 4381989, 13145967]

約数ペア:

[(1, 13145967), (3, 4381989), (9, 1460663), (19, 691893), (57, 230631), (59, 222813), (171, 76877), (177, 74271), (531, 24757), (1121, 11727), (1303, 10089), (3363, 3909)]