242232991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 86778209

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 623, 979, 1001, 1157, 2719, 6853, 8099, 12727, 19033, 29909, 35347, 89089, 209363, 241991, 247429, 388817, 1693937, 2661901, 2721719, 3145883, 18633307, 22021181, 34604713, 242232991]

約数ペア:

[(1, 242232991), (7, 34604713), (11, 22021181), (13, 18633307), (77, 3145883), (89, 2721719), (91, 2661901), (143, 1693937), (623, 388817), (979, 247429), (1001, 241991), (1157, 209363), (2719, 89089), (6853, 35347), (8099, 29909), (12727, 19033)]