31174299381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{57191}}^1$

素因数の和:57417

約数の個数: 32

約数和(自身を含む): 44692116480

約数和(自身を除く): 13517817099

約数列:

[1, 3, 19, 57, 73, 131, 219, 393, 1387, 2489, 4161, 7467, 9563, 28689, 57191, 171573, 181697, 545091, 1086629, 3259887, 4174943, 7492021, 12524829, 22476063, 79323917, 142348399, 237971751, 427045197, 546917533, 1640752599, 10391433127, 31174299381]

約数ペア:

[(1, 31174299381), (3, 10391433127), (19, 1640752599), (57, 546917533), (73, 427045197), (131, 237971751), (219, 142348399), (393, 79323917), (1387, 22476063), (2489, 12524829), (4161, 7492021), (7467, 4174943), (9563, 3259887), (28689, 1086629), (57191, 545091), (171573, 181697)]