12257888939

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 13199155200

約数和(自身を除く): 941266261

約数列:

[1, 23, 61, 149, 191, 307, 1403, 3427, 4393, 7061, 9089, 11651, 18727, 28459, 45743, 58637, 209047, 267973, 430721, 654557, 1052089, 1348651, 1735999, 2790323, 3576857, 8736913, 39927977, 64177429, 82267711, 200948999, 532951693, 12257888939]

約数ペア:

[(1, 12257888939), (23, 532951693), (61, 200948999), (149, 82267711), (191, 64177429), (307, 39927977), (1403, 8736913), (3427, 3576857), (4393, 2790323), (7061, 1735999), (9089, 1348651), (11651, 1052089), (18727, 654557), (28459, 430721), (45743, 267973), (58637, 209047)]