138798946167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8089931}}^1$

素因数の和:8090003

約数の個数: 32

約数和(自身を含む): 227812485120

約数和(自身を除く): 89013538953

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 8089931, 24269793, 56629517, 153708689, 169888551, 347867033, 461126067, 1043601099, 1075960823, 2435069231, 3227882469, 6609473627, 7305207693, 19828420881, 46266315389, 138798946167]

約数ペア:

[(1, 138798946167), (3, 46266315389), (7, 19828420881), (19, 7305207693), (21, 6609473627), (43, 3227882469), (57, 2435069231), (129, 1075960823), (133, 1043601099), (301, 461126067), (399, 347867033), (817, 169888551), (903, 153708689), (2451, 56629517), (5719, 24269793), (17157, 8089931)]