49011221

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{3461}}^1$

素因数の和:3509

約数の個数: 18

約数和(自身を含む): 60581538

約数和(自身を除く): 11570317

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 3461, 14161, 24227, 58837, 169589, 411859, 1000229, 2883013, 7001603, 49011221]

約数ペア:

[(1, 49011221), (7, 7001603), (17, 2883013), (49, 1000229), (119, 411859), (289, 169589), (833, 58837), (2023, 24227), (3461, 14161)]