7973889714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3330781}}^1$

素因数の和:3330815

約数の個数: 48

約数和(自身を含む): 20784079680

約数和(自身を除く): 12810189966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3330781, 6661562, 9992343, 19984686, 23315467, 29977029, 46630934, 59954058, 63284839, 69946401, 126569678, 139892802, 189854517, 209839203, 379709034, 419678406, 442993873, 569563551, 885987746, 1139127102, 1328981619, 2657963238, 3986944857, 7973889714]

約数ペア:

[(1, 7973889714), (2, 3986944857), (3, 2657963238), (6, 1328981619), (7, 1139127102), (9, 885987746), (14, 569563551), (18, 442993873), (19, 419678406), (21, 379709034), (38, 209839203), (42, 189854517), (57, 139892802), (63, 126569678), (114, 69946401), (126, 63284839), (133, 59954058), (171, 46630934), (266, 29977029), (342, 23315467), (399, 19984686), (798, 9992343), (1197, 6661562), (2394, 3330781)]