7137915638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 12839299200

約数和(自身を除く): 5701383562

約数列:

[1, 2, 7, 14, 29, 58, 137, 181, 203, 274, 362, 406, 709, 959, 1267, 1418, 1918, 2534, 3973, 4963, 5249, 7946, 9926, 10498, 20561, 24797, 27811, 36743, 41122, 49594, 55622, 73486, 97133, 128329, 143927, 173579, 194266, 256658, 287854, 347158, 679931, 719113, 898303, 1359862, 1438226, 1796606, 2816857, 3721541, 5033791, 5633714, 7443082, 10067582, 17581073, 19717999, 26050787, 35162146, 39435998, 52101574, 123067511, 246135022, 509851117, 1019702234, 3568957819, 7137915638]

約数ペア:

[(1, 7137915638), (2, 3568957819), (7, 1019702234), (14, 509851117), (29, 246135022), (58, 123067511), (137, 52101574), (181, 39435998), (203, 35162146), (274, 26050787), (362, 19717999), (406, 17581073), (709, 10067582), (959, 7443082), (1267, 5633714), (1418, 5033791), (1918, 3721541), (2534, 2816857), (3973, 1796606), (4963, 1438226), (5249, 1359862), (7946, 898303), (9926, 719113), (10498, 679931), (20561, 347158), (24797, 287854), (27811, 256658), (36743, 194266), (41122, 173579), (49594, 143927), (55622, 128329), (73486, 97133)]