51998898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 121954464

約数和(自身を除く): 69955566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 822, 959, 1291, 1918, 2582, 2877, 3873, 5754, 6713, 7746, 9037, 13426, 18074, 20139, 27111, 40278, 54222, 63259, 126518, 176867, 189777, 353734, 379554, 530601, 1061202, 1238069, 2476138, 3714207, 7428414, 8666483, 17332966, 25999449, 51998898]

約数ペア:

[(1, 51998898), (2, 25999449), (3, 17332966), (6, 8666483), (7, 7428414), (14, 3714207), (21, 2476138), (42, 1238069), (49, 1061202), (98, 530601), (137, 379554), (147, 353734), (274, 189777), (294, 176867), (411, 126518), (822, 63259), (959, 54222), (1291, 40278), (1918, 27111), (2582, 20139), (2877, 18074), (3873, 13426), (5754, 9037), (6713, 7746)]