98540687

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 24631153

約数列:

[1, 7, 17, 71, 107, 109, 119, 497, 749, 763, 1207, 1819, 1853, 7597, 7739, 8449, 11663, 12733, 12971, 53179, 54173, 81641, 129149, 131563, 198271, 828073, 904043, 920941, 1387897, 5796511, 14077241, 98540687]

約数ペア:

[(1, 98540687), (7, 14077241), (17, 5796511), (71, 1387897), (107, 920941), (109, 904043), (119, 828073), (497, 198271), (749, 131563), (763, 129149), (1207, 81641), (1819, 54173), (1853, 53179), (7597, 12971), (7739, 12733), (8449, 11663)]