250300029

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 388813824

約数和(自身を除く): 138513795

約数列:

[1, 3, 7, 21, 83, 163, 249, 489, 581, 881, 1141, 1743, 2643, 3423, 6167, 13529, 18501, 40587, 73123, 94703, 143603, 219369, 284109, 430809, 511861, 1005221, 1535583, 3015663, 11919049, 35757147, 83433343, 250300029]

約数ペア:

[(1, 250300029), (3, 83433343), (7, 35757147), (21, 11919049), (83, 3015663), (163, 1535583), (249, 1005221), (489, 511861), (581, 430809), (881, 284109), (1141, 219369), (1743, 143603), (2643, 94703), (3423, 73123), (6167, 40587), (13529, 18501)]