724302007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 893402496

約数和(自身を除く): 169100489

約数列:

[1, 11, 13, 47, 97, 101, 121, 143, 517, 611, 1067, 1111, 1261, 1313, 1573, 4559, 4747, 5687, 6721, 9797, 11737, 12221, 13871, 14443, 50149, 52217, 59267, 61711, 73931, 107767, 127361, 152581, 158873, 460459, 551639, 574387, 651937, 678821, 1185437, 1400971, 5065049, 5985967, 7171307, 7467031, 15410681, 55715539, 65845637, 724302007]

約数ペア:

[(1, 724302007), (11, 65845637), (13, 55715539), (47, 15410681), (97, 7467031), (101, 7171307), (121, 5985967), (143, 5065049), (517, 1400971), (611, 1185437), (1067, 678821), (1111, 651937), (1261, 574387), (1313, 551639), (1573, 460459), (4559, 158873), (4747, 152581), (5687, 127361), (6721, 107767), (9797, 73931), (11737, 61711), (12221, 59267), (13871, 52217), (14443, 50149)]