16509964527

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83221}}^1$

素因数の和:83348

約数の個数: 48

約数和(自身を含む): 28250207232

約数和(自身を除く): 11740242705

約数列:

[1, 3, 7, 9, 21, 47, 63, 67, 141, 201, 329, 423, 469, 603, 987, 1407, 2961, 3149, 4221, 9447, 22043, 28341, 66129, 83221, 198387, 249663, 582547, 748989, 1747641, 3911387, 5242923, 5575807, 11734161, 16727421, 27379709, 35202483, 39030649, 50182263, 82139127, 117091947, 246417381, 262062929, 351275841, 786188787, 1834440503, 2358566361, 5503321509, 16509964527]

約数ペア:

[(1, 16509964527), (3, 5503321509), (7, 2358566361), (9, 1834440503), (21, 786188787), (47, 351275841), (63, 262062929), (67, 246417381), (141, 117091947), (201, 82139127), (329, 50182263), (423, 39030649), (469, 35202483), (603, 27379709), (987, 16727421), (1407, 11734161), (2961, 5575807), (3149, 5242923), (4221, 3911387), (9447, 1747641), (22043, 748989), (28341, 582547), (66129, 249663), (83221, 198387)]