1237422571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 1639664640

約数和(自身を除く): 402242069

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 3179, 3271, 4913, 22253, 22897, 34391, 35981, 54043, 55607, 251867, 378301, 389249, 611677, 945319, 4281739, 6617233, 10398509, 16070423, 72789563, 112492961, 176774653, 1237422571]

約数ペア:

[(1, 1237422571), (7, 176774653), (11, 112492961), (17, 72789563), (77, 16070423), (119, 10398509), (187, 6617233), (289, 4281739), (1309, 945319), (2023, 611677), (3179, 389249), (3271, 378301), (4913, 251867), (22253, 55607), (22897, 54043), (34391, 35981)]