13293182067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5528

約数の個数: 64

約数和(自身を含む): 20756127744

約数和(自身を除く): 7462945677

約数列:

[1, 3, 11, 33, 37, 43, 47, 111, 129, 141, 407, 473, 517, 1221, 1419, 1551, 1591, 1739, 2021, 4773, 5217, 5387, 6063, 16161, 17501, 19129, 22231, 52503, 57387, 59257, 66693, 74777, 177771, 199319, 224331, 231641, 253189, 597957, 694923, 759567, 822547, 2192509, 2467641, 2548051, 2785079, 6577527, 7644153, 8355237, 8570717, 9367993, 10887127, 25712151, 28103979, 32661381, 94277887, 103047923, 119758397, 282833661, 309143769, 359275191, 402823699, 1208471097, 4431060689, 13293182067]

約数ペア:

[(1, 13293182067), (3, 4431060689), (11, 1208471097), (33, 402823699), (37, 359275191), (43, 309143769), (47, 282833661), (111, 119758397), (129, 103047923), (141, 94277887), (407, 32661381), (473, 28103979), (517, 25712151), (1221, 10887127), (1419, 9367993), (1551, 8570717), (1591, 8355237), (1739, 7644153), (2021, 6577527), (4773, 2785079), (5217, 2548051), (5387, 2467641), (6063, 2192509), (16161, 822547), (17501, 759567), (19129, 694923), (22231, 597957), (52503, 253189), (57387, 231641), (59257, 224331), (66693, 199319), (74777, 177771)]