134421

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 211584

約数和(自身を除く): 77163

約数列:

[1, 3, 7, 21, 37, 111, 173, 259, 519, 777, 1211, 3633, 6401, 19203, 44807, 134421]

約数ペア:

[(1, 134421), (3, 44807), (7, 19203), (21, 6401), (37, 3633), (111, 1211), (173, 777), (259, 519)]