991352093183

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1\times {\mathrm{20873}}^1$

素因数の和:21599

約数の個数: 32

約数和(自身を含む): 1095814863360

約数和(自身を除く): 104462770177

約数列:

[1, 19, 23, 251, 433, 437, 4769, 5773, 8227, 9959, 20873, 108683, 109687, 189221, 396587, 480079, 2064977, 2499709, 5239123, 9038009, 9121501, 47494471, 99543337, 120499829, 171722171, 207874207, 2268540259, 2289496751, 3949609933, 43102264921, 52176425957, 991352093183]

約数ペア:

[(1, 991352093183), (19, 52176425957), (23, 43102264921), (251, 3949609933), (433, 2289496751), (437, 2268540259), (4769, 207874207), (5773, 171722171), (8227, 120499829), (9959, 99543337), (20873, 47494471), (108683, 9121501), (109687, 9038009), (189221, 5239123), (396587, 2499709), (480079, 2064977)]