12944561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 3602767

約数列:

[1, 7, 23, 37, 41, 53, 161, 259, 287, 371, 851, 943, 1219, 1517, 1961, 2173, 5957, 6601, 8533, 10619, 13727, 15211, 34891, 45103, 49979, 80401, 244237, 315721, 349853, 562807, 1849223, 12944561]

約数ペア:

[(1, 12944561), (7, 1849223), (23, 562807), (37, 349853), (41, 315721), (53, 244237), (161, 80401), (259, 49979), (287, 45103), (371, 34891), (851, 15211), (943, 13727), (1219, 10619), (1517, 8533), (1961, 6601), (2173, 5957)]