253119243

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 366611952

約数和(自身を除く): 113492709

約数列:

[1, 3, 13, 39, 169, 433, 507, 1153, 1299, 3459, 5629, 14989, 16887, 44967, 73177, 194857, 219531, 499249, 584571, 1497747, 6490237, 19470711, 84373081, 253119243]

約数ペア:

[(1, 253119243), (3, 84373081), (13, 19470711), (39, 6490237), (169, 1497747), (433, 584571), (507, 499249), (1153, 219531), (1299, 194857), (3459, 73177), (5629, 44967), (14989, 16887)]