255320419181

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1\times {\mathrm{119233}}^1$

素因数の和:121916

約数の個数: 16

約数和(自身を含む): 275115762240

約数和(自身を除く): 19795343059

約数列:

[1, 19, 43, 817, 2621, 49799, 112703, 119233, 2141357, 2265427, 5127019, 97413361, 312509693, 5937684167, 13437916799, 255320419181]

約数ペア:

[(1, 255320419181), (19, 13437916799), (43, 5937684167), (817, 312509693), (2621, 97413361), (49799, 5127019), (112703, 2265427), (119233, 2141357)]