31638408241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 36235330560

約数和(自身を除く): 4596922319

約数列:

[1, 11, 23, 253, 389, 563, 571, 4279, 6193, 6281, 8947, 12949, 13133, 98417, 142439, 144463, 219007, 222119, 321473, 2409077, 2443309, 3536203, 5037161, 5108737, 7393879, 55408771, 56196107, 81332669, 125052997, 1375582967, 2876218931, 31638408241]

約数ペア:

[(1, 31638408241), (11, 2876218931), (23, 1375582967), (253, 125052997), (389, 81332669), (563, 56196107), (571, 55408771), (4279, 7393879), (6193, 5108737), (6281, 5037161), (8947, 3536203), (12949, 2443309), (13133, 2409077), (98417, 321473), (142439, 222119), (144463, 219007)]