27307553

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 34550208

約数和(自身を除く): 7242655

約数列:

[1, 7, 13, 49, 91, 163, 263, 637, 1141, 1841, 2119, 3419, 7987, 12887, 14833, 23933, 42869, 103831, 167531, 300083, 557297, 2100581, 3901079, 27307553]

約数ペア:

[(1, 27307553), (7, 3901079), (13, 2100581), (49, 557297), (91, 300083), (163, 167531), (263, 103831), (637, 42869), (1141, 23933), (1841, 14833), (2119, 12887), (3419, 7987)]