13337709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 23237760

約数和(自身を除く): 9900051

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 181, 203, 231, 319, 363, 543, 609, 847, 957, 1267, 1991, 2233, 2541, 3509, 3801, 5249, 5973, 6699, 10527, 13937, 15747, 21901, 24563, 36743, 41811, 57739, 65703, 73689, 110229, 153307, 173217, 404173, 459921, 635129, 1212519, 1905387, 4445903, 13337709]

約数ペア:

[(1, 13337709), (3, 4445903), (7, 1905387), (11, 1212519), (21, 635129), (29, 459921), (33, 404173), (77, 173217), (87, 153307), (121, 110229), (181, 73689), (203, 65703), (231, 57739), (319, 41811), (363, 36743), (543, 24563), (609, 21901), (847, 15747), (957, 13937), (1267, 10527), (1991, 6699), (2233, 5973), (2541, 5249), (3509, 3801)]