42122031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 25884369

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 461, 687, 1383, 1603, 3227, 4351, 4809, 8759, 9681, 13053, 26277, 30457, 61313, 91371, 105569, 183939, 316707, 738983, 2005811, 2216949, 6017433, 14040677, 42122031]

約数ペア:

[(1, 42122031), (3, 14040677), (7, 6017433), (19, 2216949), (21, 2005811), (57, 738983), (133, 316707), (229, 183939), (399, 105569), (461, 91371), (687, 61313), (1383, 30457), (1603, 26277), (3227, 13053), (4351, 9681), (4809, 8759)]