492780743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 629207040

約数和(自身を除く): 136426297

約数列:

[1, 7, 13, 31, 91, 217, 307, 403, 569, 2149, 2821, 3983, 3991, 7397, 9517, 17639, 27937, 51779, 66619, 123473, 123721, 174683, 229307, 866047, 1222781, 1605149, 2270879, 5415173, 15896153, 37906211, 70397249, 492780743]

約数ペア:

[(1, 492780743), (7, 70397249), (13, 37906211), (31, 15896153), (91, 5415173), (217, 2270879), (307, 1605149), (403, 1222781), (569, 866047), (2149, 229307), (2821, 174683), (3983, 123721), (3991, 123473), (7397, 66619), (9517, 51779), (17639, 27937)]