211672577127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{43049131}}^1$

素因数の和:43049294

約数の個数: 16

約数和(自身を含む): 309953750400

約数和(自身を除く): 98281173273

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 43049131, 129147393, 473540441, 1420621323, 6414320519, 19242961557, 70557525709, 211672577127]

約数ペア:

[(1, 211672577127), (3, 70557525709), (11, 19242961557), (33, 6414320519), (149, 1420621323), (447, 473540441), (1639, 129147393), (4917, 43049131)]