91881959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 100619904

約数和(自身を除く): 8737945

約数列:

[1, 13, 131, 163, 331, 1703, 2119, 4303, 21353, 43361, 53953, 277589, 563693, 701389, 7067843, 91881959]

約数ペア:

[(1, 91881959), (13, 7067843), (131, 701389), (163, 563693), (331, 277589), (1703, 53953), (2119, 43361), (4303, 21353)]