199112277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17789}}^1$

素因数の和:17853

約数の個数: 32

約数和(自身を含む): 334736640

約数和(自身を除く): 135624363

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 17789, 53367, 124523, 231257, 373569, 693771, 729349, 1618799, 2188047, 4856397, 5105443, 9481537, 15316329, 28444611, 66370759, 199112277]

約数ペア:

[(1, 199112277), (3, 66370759), (7, 28444611), (13, 15316329), (21, 9481537), (39, 5105443), (41, 4856397), (91, 2188047), (123, 1618799), (273, 729349), (287, 693771), (533, 373569), (861, 231257), (1599, 124523), (3731, 53367), (11193, 17789)]