71310743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4919}}^1$

素因数の和:5054

約数の個数: 16

約数和(自身を含む): 86592000

約数和(自身を除く): 15281257

約数列:

[1, 7, 19, 109, 133, 763, 2071, 4919, 14497, 34433, 93461, 536171, 654227, 3753197, 10187249, 71310743]

約数ペア:

[(1, 71310743), (7, 10187249), (19, 3753197), (109, 654227), (133, 536171), (763, 93461), (2071, 34433), (4919, 14497)]