31941687

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 46632960

約数和(自身を除く): 14691273

約数列:

[1, 3, 23, 31, 69, 93, 109, 137, 327, 411, 713, 2139, 2507, 3151, 3379, 4247, 7521, 9453, 10137, 12741, 14933, 44799, 77717, 97681, 233151, 293043, 343459, 462923, 1030377, 1388769, 10647229, 31941687]

約数ペア:

[(1, 31941687), (3, 10647229), (23, 1388769), (31, 1030377), (69, 462923), (93, 343459), (109, 293043), (137, 233151), (327, 97681), (411, 77717), (713, 44799), (2139, 14933), (2507, 12741), (3151, 10137), (3379, 9453), (4247, 7521)]