61077914891

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{2141}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 78589465920

約数和(自身を除く): 17511551029

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 1489, 2141, 2737, 10423, 14987, 19159, 25313, 34247, 36397, 49243, 72961, 104909, 177191, 239729, 254779, 344701, 582199, 837131, 1240337, 1678103, 1783453, 2412907, 3187949, 4075393, 5859917, 22315643, 28527751, 41019419, 54195133, 73322827, 156209501, 379365931, 513259789, 1246488059, 2655561517, 3592818523, 8725416413, 61077914891]

約数ペア:

[(1, 61077914891), (7, 8725416413), (17, 3592818523), (23, 2655561517), (49, 1246488059), (119, 513259789), (161, 379365931), (391, 156209501), (833, 73322827), (1127, 54195133), (1489, 41019419), (2141, 28527751), (2737, 22315643), (10423, 5859917), (14987, 4075393), (19159, 3187949), (25313, 2412907), (34247, 1783453), (36397, 1678103), (49243, 1240337), (72961, 837131), (104909, 582199), (177191, 344701), (239729, 254779)]