492055109

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 622675200

約数和(自身を除く): 130620091

約数列:

[1, 7, 13, 49, 91, 163, 343, 637, 677, 1141, 2119, 4459, 4739, 7987, 8801, 14833, 33173, 55909, 61607, 103831, 110351, 232211, 431249, 726817, 772457, 1434563, 3018743, 5407199, 10041941, 37850393, 70293587, 492055109]

約数ペア:

[(1, 492055109), (7, 70293587), (13, 37850393), (49, 10041941), (91, 5407199), (163, 3018743), (343, 1434563), (637, 772457), (677, 726817), (1141, 431249), (2119, 232211), (4459, 110351), (4739, 103831), (7987, 61607), (8801, 55909), (14833, 33173)]