4009196737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{8719}}^1$

素因数の和:8933

約数の個数: 32

約数和(自身を含む): 5125406720

約数和(自身を除く): 1116209983

約数列:

[1, 7, 13, 31, 91, 163, 217, 403, 1141, 2119, 2821, 5053, 8719, 14833, 35371, 61033, 65689, 113347, 270289, 459823, 793429, 1421197, 1892023, 3513757, 9948379, 18475561, 24596299, 44057107, 129328927, 308399749, 572742391, 4009196737]

約数ペア:

[(1, 4009196737), (7, 572742391), (13, 308399749), (31, 129328927), (91, 44057107), (163, 24596299), (217, 18475561), (403, 9948379), (1141, 3513757), (2119, 1892023), (2821, 1421197), (5053, 793429), (8719, 459823), (14833, 270289), (35371, 113347), (61033, 65689)]