65223207

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1571}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 107902080

約数和(自身を除く): 42678873

約数列:

[1, 3, 7, 9, 21, 63, 659, 1571, 1977, 4613, 4713, 5931, 10997, 13839, 14139, 32991, 41517, 98973, 1035289, 3105867, 7247023, 9317601, 21741069, 65223207]

約数ペア:

[(1, 65223207), (3, 21741069), (7, 9317601), (9, 7247023), (21, 3105867), (63, 1035289), (659, 98973), (1571, 41517), (1977, 32991), (4613, 14139), (4713, 13839), (5931, 10997)]