56828031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 87575040

約数和(自身を除く): 30747009

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 1447, 2067, 3021, 4341, 13091, 18811, 27493, 39273, 56433, 76691, 82479, 230073, 357409, 996983, 1072227, 1457129, 2990949, 4371387, 18942677, 56828031]

約数ペア:

[(1, 56828031), (3, 18942677), (13, 4371387), (19, 2990949), (39, 1457129), (53, 1072227), (57, 996983), (159, 357409), (247, 230073), (689, 82479), (741, 76691), (1007, 56433), (1447, 39273), (2067, 27493), (3021, 18811), (4341, 13091)]