207943405439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 265795928064

約数和(自身を除く): 57852522625

約数列:

[1, 7, 11, 67, 77, 191, 281, 469, 737, 751, 1337, 1967, 2101, 3091, 5159, 5257, 8261, 12797, 14707, 18827, 21637, 50317, 53671, 57827, 89579, 131789, 140767, 143441, 207097, 211031, 352219, 375697, 553487, 590381, 985369, 1004087, 1449679, 1477217, 1577851, 2321341, 3595957, 3874409, 4132667, 9610547, 11044957, 14139077, 16249387, 25171699, 39555527, 40306921, 67273829, 98973539, 105716017, 155529847, 276888689, 282148447, 443376131, 740012119, 1088708929, 2700563707, 3103632917, 18903945949, 29706200777, 207943405439]

約数ペア:

[(1, 207943405439), (7, 29706200777), (11, 18903945949), (67, 3103632917), (77, 2700563707), (191, 1088708929), (281, 740012119), (469, 443376131), (737, 282148447), (751, 276888689), (1337, 155529847), (1967, 105716017), (2101, 98973539), (3091, 67273829), (5159, 40306921), (5257, 39555527), (8261, 25171699), (12797, 16249387), (14707, 14139077), (18827, 11044957), (21637, 9610547), (50317, 4132667), (53671, 3874409), (57827, 3595957), (89579, 2321341), (131789, 1577851), (140767, 1477217), (143441, 1449679), (207097, 1004087), (211031, 985369), (352219, 590381), (375697, 553487)]