12821276159

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1\times {\mathrm{4021}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 13580524320

約数和(自身を除く): 759248161

約数列:

[1, 29, 43, 1247, 2557, 4021, 74153, 109951, 116609, 172903, 3188579, 5014187, 10281697, 298169213, 442112971, 12821276159]

約数ペア:

[(1, 12821276159), (29, 442112971), (43, 298169213), (1247, 10281697), (2557, 5014187), (4021, 3188579), (74153, 172903), (109951, 116609)]