1517380089

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 2090841984

約数和(自身を除く): 573461895

約数列:

[1, 3, 53, 159, 193, 197, 251, 579, 591, 753, 10229, 10441, 13303, 30687, 31323, 38021, 39909, 48443, 49447, 114063, 145329, 148341, 2015113, 2567479, 2620691, 6045339, 7702437, 7862073, 9543271, 28629813, 505793363, 1517380089]

約数ペア:

[(1, 1517380089), (3, 505793363), (53, 28629813), (159, 9543271), (193, 7862073), (197, 7702437), (251, 6045339), (579, 2620691), (591, 2567479), (753, 2015113), (10229, 148341), (10441, 145329), (13303, 114063), (30687, 49447), (31323, 48443), (38021, 39909)]