30916771197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{140731}}^1$

素因数の和:140921

約数の個数: 32

約数和(自身を含む): 45772801536

約数和(自身を除く): 14856030339

約数列:

[1, 3, 13, 39, 43, 129, 131, 393, 559, 1677, 1703, 5109, 5633, 16899, 73229, 140731, 219687, 422193, 1829503, 5488509, 6051433, 18154299, 18435761, 55307283, 78668629, 236005887, 239664893, 718994679, 792737723, 2378213169, 10305590399, 30916771197]

約数ペア:

[(1, 30916771197), (3, 10305590399), (13, 2378213169), (39, 792737723), (43, 718994679), (129, 239664893), (131, 236005887), (393, 78668629), (559, 55307283), (1677, 18435761), (1703, 18154299), (5109, 6051433), (5633, 5488509), (16899, 1829503), (73229, 422193), (140731, 219687)]