42513681

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69809}}^1$

素因数の和:69848

約数の個数: 16

約数和(自身を含む): 67017600

約数和(自身を除く): 24503919

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 69809, 209427, 488663, 1465989, 2024461, 6073383, 14171227, 42513681]

約数ペア:

[(1, 42513681), (3, 14171227), (7, 6073383), (21, 2024461), (29, 1465989), (87, 488663), (203, 209427), (609, 69809)]