129713486

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{42697}}^1$

素因数の和:42744

約数の個数: 24

約数和(自身を含む): 233643456

約数和(自身を除く): 103929970

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 42697, 85394, 298879, 597758, 1323607, 2092153, 2647214, 4184306, 9265249, 18530498, 64856743, 129713486]

約数ペア:

[(1, 129713486), (2, 64856743), (7, 18530498), (14, 9265249), (31, 4184306), (49, 2647214), (62, 2092153), (98, 1323607), (217, 597758), (434, 298879), (1519, 85394), (3038, 42697)]