42121299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 20916141

約数列:

[1, 3, 11, 33, 79, 107, 151, 237, 321, 453, 869, 1177, 1661, 2607, 3531, 4983, 8453, 11929, 16157, 25359, 35787, 48471, 92983, 131219, 177727, 278949, 393657, 533181, 1276403, 3829209, 14040433, 42121299]

約数ペア:

[(1, 42121299), (3, 14040433), (11, 3829209), (33, 1276403), (79, 533181), (107, 393657), (151, 278949), (237, 177727), (321, 131219), (453, 92983), (869, 48471), (1177, 35787), (1661, 25359), (2607, 16157), (3531, 11929), (4983, 8453)]