1547052409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 1917639680

約数和(自身を除く): 370587271

約数列:

[1, 7, 19, 43, 133, 157, 301, 817, 1099, 1723, 2983, 5719, 6751, 12061, 20881, 32737, 47257, 74089, 128269, 229159, 270511, 518623, 897883, 1407691, 1893577, 5139709, 9853837, 11631973, 35977963, 81423811, 221007487, 1547052409]

約数ペア:

[(1, 1547052409), (7, 221007487), (19, 81423811), (43, 35977963), (133, 11631973), (157, 9853837), (301, 5139709), (817, 1893577), (1099, 1407691), (1723, 897883), (2983, 518623), (5719, 270511), (6751, 229159), (12061, 128269), (20881, 74089), (32737, 47257)]