42456279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 20362281

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 491, 703, 779, 1473, 1517, 2109, 2337, 4551, 9329, 18167, 20131, 27987, 28823, 54501, 60393, 86469, 345173, 382489, 744847, 1035519, 1147467, 2234541, 14152093, 42456279]

約数ペア:

[(1, 42456279), (3, 14152093), (19, 2234541), (37, 1147467), (41, 1035519), (57, 744847), (111, 382489), (123, 345173), (491, 86469), (703, 60393), (779, 54501), (1473, 28823), (1517, 27987), (2109, 20131), (2337, 18167), (4551, 9329)]