2981513041

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1409}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 3405996000

約数和(自身を除く): 424482959

約数列:

[1, 13, 19, 169, 247, 659, 1409, 3211, 8567, 12521, 18317, 26771, 111371, 162773, 238121, 348023, 928531, 2116049, 4524299, 12070903, 17642089, 156921739, 229347157, 2981513041]

約数ペア:

[(1, 2981513041), (13, 229347157), (19, 156921739), (169, 17642089), (247, 12070903), (659, 4524299), (1409, 2116049), (3211, 928531), (8567, 348023), (12521, 238121), (18317, 162773), (26771, 111371)]