147931413

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{3761}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 225599616

約数和(自身を除く): 77668203

約数列:

[1, 3, 7, 21, 1873, 3761, 5619, 11283, 13111, 26327, 39333, 78981, 7044353, 21133059, 49310471, 147931413]

約数ペア:

[(1, 147931413), (3, 49310471), (7, 21133059), (21, 7044353), (1873, 78981), (3761, 39333), (5619, 26327), (11283, 13111)]