26164047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 17058993

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 401, 717, 1203, 1673, 2807, 3107, 5019, 5213, 8421, 9321, 15639, 21749, 36491, 65247, 95839, 109473, 287517, 670873, 1245907, 2012619, 3737721, 8721349, 26164047]

約数ペア:

[(1, 26164047), (3, 8721349), (7, 3737721), (13, 2012619), (21, 1245907), (39, 670873), (91, 287517), (239, 109473), (273, 95839), (401, 65247), (717, 36491), (1203, 21749), (1673, 15639), (2807, 9321), (3107, 8421), (5019, 5213)]