291235938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6934189}}^1$

素因数の和:6934201

約数の個数: 16

約数和(自身を含む): 665682240

約数和(自身を除く): 374446302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6934189, 13868378, 20802567, 41605134, 48539323, 97078646, 145617969, 291235938]

約数ペア:

[(1, 291235938), (2, 145617969), (3, 97078646), (6, 48539323), (7, 41605134), (14, 20802567), (21, 13868378), (42, 6934189)]