2783290601

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 3740385600

約数和(自身を除く): 957094999

約数列:

[1, 7, 13, 19, 49, 53, 91, 133, 247, 371, 637, 689, 931, 1007, 1729, 2597, 4339, 4823, 7049, 12103, 13091, 30373, 33761, 49343, 56407, 82441, 91637, 212611, 229967, 394849, 577087, 641459, 1071733, 1609769, 2763943, 2989571, 4039609, 4369373, 7502131, 11268383, 20926997, 30585611, 52514917, 56801849, 146488979, 214099277, 397612943, 2783290601]

約数ペア:

[(1, 2783290601), (7, 397612943), (13, 214099277), (19, 146488979), (49, 56801849), (53, 52514917), (91, 30585611), (133, 20926997), (247, 11268383), (371, 7502131), (637, 4369373), (689, 4039609), (931, 2989571), (1007, 2763943), (1729, 1609769), (2597, 1071733), (4339, 641459), (4823, 577087), (7049, 394849), (12103, 229967), (13091, 212611), (30373, 91637), (33761, 82441), (49343, 56407)]