12713943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 7130409

約数列:

[1, 3, 11, 17, 33, 51, 131, 173, 187, 393, 519, 561, 1441, 1903, 2227, 2941, 4323, 5709, 6681, 8823, 22663, 24497, 32351, 67989, 73491, 97053, 249293, 385271, 747879, 1155813, 4237981, 12713943]

約数ペア:

[(1, 12713943), (3, 4237981), (11, 1155813), (17, 747879), (33, 385271), (51, 249293), (131, 97053), (173, 73491), (187, 67989), (393, 32351), (519, 24497), (561, 22663), (1441, 8823), (1903, 6681), (2227, 5709), (2941, 4323)]