78153621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6091}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 131002368

約数和(自身を除く): 52848747

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 6091, 12831, 18273, 42637, 79183, 127911, 237549, 286277, 554281, 858831, 1662843, 2003939, 3721601, 6011817, 11164803, 26051207, 78153621]

約数ペア:

[(1, 78153621), (3, 26051207), (7, 11164803), (13, 6011817), (21, 3721601), (39, 2003939), (47, 1662843), (91, 858831), (141, 554281), (273, 286277), (329, 237549), (611, 127911), (987, 79183), (1833, 42637), (4277, 18273), (6091, 12831)]