1211335917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1871}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 1841688576

約数和(自身を除く): 630352659

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 853, 1871, 2559, 5613, 9383, 19619, 20581, 28149, 43033, 58857, 61743, 129099, 215809, 473363, 647427, 1420089, 1595963, 4787889, 17555593, 36707149, 52666779, 110121447, 403778639, 1211335917]

約数ペア:

[(1, 1211335917), (3, 403778639), (11, 110121447), (23, 52666779), (33, 36707149), (69, 17555593), (253, 4787889), (759, 1595963), (853, 1420089), (1871, 647427), (2559, 473363), (5613, 215809), (9383, 129099), (19619, 61743), (20581, 58857), (28149, 43033)]