15697934979

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{3631}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 21540258816

約数和(自身を除く): 5842323837

約数列:

[1, 3, 67, 137, 157, 201, 411, 471, 3631, 9179, 10519, 10893, 21509, 27537, 31557, 64527, 243277, 497447, 570067, 729831, 1441103, 1492341, 1710201, 4323309, 33328949, 38194489, 78099179, 99986847, 114583467, 234297537, 5232644993, 15697934979]

約数ペア:

[(1, 15697934979), (3, 5232644993), (67, 234297537), (137, 114583467), (157, 99986847), (201, 78099179), (411, 38194489), (471, 33328949), (3631, 4323309), (9179, 1710201), (10519, 1492341), (10893, 1441103), (21509, 729831), (27537, 570067), (31557, 497447), (64527, 243277)]