1337605577

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 1868053248

約数和(自身を除く): 530447671

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 187, 217, 277, 289, 341, 527, 539, 833, 1309, 1519, 1939, 2023, 2387, 3047, 3179, 3689, 4709, 5797, 8587, 8959, 9163, 13573, 14161, 16709, 21329, 22253, 25823, 32963, 40579, 51799, 60109, 62713, 80053, 94457, 98549, 145979, 149303, 155771, 230741, 284053, 362593, 420763, 438991, 560371, 661199, 689843, 880583, 1021853, 1605769, 2481643, 2538151, 3922597, 4628393, 4828901, 6164081, 7152971, 11240383, 17371501, 27298073, 43148567, 78682681, 121600507, 191086511, 1337605577]

約数ペア:

[(1, 1337605577), (7, 191086511), (11, 121600507), (17, 78682681), (31, 43148567), (49, 27298073), (77, 17371501), (119, 11240383), (187, 7152971), (217, 6164081), (277, 4828901), (289, 4628393), (341, 3922597), (527, 2538151), (539, 2481643), (833, 1605769), (1309, 1021853), (1519, 880583), (1939, 689843), (2023, 661199), (2387, 560371), (3047, 438991), (3179, 420763), (3689, 362593), (4709, 284053), (5797, 230741), (8587, 155771), (8959, 149303), (9163, 145979), (13573, 98549), (14161, 94457), (16709, 80053), (21329, 62713), (22253, 60109), (25823, 51799), (32963, 40579)]