78989327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 90141552

約数和(自身を除く): 11152225

約数列:

[1, 17, 19, 61, 211, 323, 361, 1037, 1159, 3587, 4009, 6137, 12871, 19703, 22021, 68153, 76171, 218807, 244549, 374357, 1294907, 4157333, 4646431, 78989327]

約数ペア:

[(1, 78989327), (17, 4646431), (19, 4157333), (61, 1294907), (211, 374357), (323, 244549), (361, 218807), (1037, 76171), (1159, 68153), (3587, 22021), (4009, 19703), (6137, 12871)]