12978524161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 14026320000

約数和(自身を除く): 1047795839

約数列:

[1, 19, 109, 137, 149, 307, 2071, 2603, 2831, 5833, 14933, 16241, 20413, 33463, 42059, 45743, 283727, 308579, 387847, 635797, 799121, 869117, 2225017, 4584431, 4985987, 6266791, 42275323, 87104189, 94733753, 119069029, 683080219, 12978524161]

約数ペア:

[(1, 12978524161), (19, 683080219), (109, 119069029), (137, 94733753), (149, 87104189), (307, 42275323), (2071, 6266791), (2603, 4985987), (2831, 4584431), (5833, 2225017), (14933, 869117), (16241, 799121), (20413, 635797), (33463, 387847), (42059, 308579), (45743, 283727)]