233159433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 344881152

約数和(自身を除く): 111721719

約数列:

[1, 3, 13, 39, 47, 131, 141, 393, 611, 971, 1703, 1833, 2913, 5109, 6157, 12623, 18471, 37869, 45637, 80041, 127201, 136911, 240123, 381603, 593281, 1653613, 1779843, 4960839, 5978447, 17935341, 77719811, 233159433]

約数ペア:

[(1, 233159433), (3, 77719811), (13, 17935341), (39, 5978447), (47, 4960839), (131, 1779843), (141, 1653613), (393, 593281), (611, 381603), (971, 240123), (1703, 136911), (1833, 127201), (2913, 80041), (5109, 45637), (6157, 37869), (12623, 18471)]