13575639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 23901696

約数和(自身を除く): 10326057

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3457, 3927, 10371, 24199, 38027, 58769, 72597, 114081, 176307, 266189, 411383, 646459, 798567, 1234149, 1939377, 4525213, 13575639]

約数ペア:

[(1, 13575639), (3, 4525213), (7, 1939377), (11, 1234149), (17, 798567), (21, 646459), (33, 411383), (51, 266189), (77, 176307), (119, 114081), (187, 72597), (231, 58769), (357, 38027), (561, 24199), (1309, 10371), (3457, 3927)]