81954014401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1\times {\mathrm{268729}}^1$

素因数の和:271048

約数の個数: 16

約数和(自身を含む): 98634659200

約数和(自身を除く): 16680644799

約数列:

[1, 7, 19, 133, 2293, 16051, 43567, 268729, 304969, 1881103, 5105851, 35740957, 616195597, 4313369179, 11707716343, 81954014401]

約数ペア:

[(1, 81954014401), (7, 11707716343), (19, 4313369179), (133, 616195597), (2293, 35740957), (16051, 5105851), (43567, 1881103), (268729, 304969)]