13306561653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{20507}}^1$

素因数の和:20634

約数の個数: 48

約数和(自身を含む): 22546331136

約数和(自身を除く): 9239769483

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 2809, 4081, 8427, 12243, 19663, 20507, 30899, 58989, 61521, 92697, 143549, 216293, 225577, 430647, 648879, 676731, 1086871, 1579039, 3260613, 4737117, 7608097, 11955581, 22824291, 35866743, 57604163, 83689067, 172812489, 251067201, 403229141, 633645793, 1209687423, 1900937379, 4435520551, 13306561653]

約数ペア:

[(1, 13306561653), (3, 4435520551), (7, 1900937379), (11, 1209687423), (21, 633645793), (33, 403229141), (53, 251067201), (77, 172812489), (159, 83689067), (231, 57604163), (371, 35866743), (583, 22824291), (1113, 11955581), (1749, 7608097), (2809, 4737117), (4081, 3260613), (8427, 1579039), (12243, 1086871), (19663, 676731), (20507, 648879), (30899, 430647), (58989, 225577), (61521, 216293), (92697, 143549)]