211279035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55673}}^1$

素因数の和:55715

約数の個数: 32

約数和(自身を含む): 384818688

約数和(自身を除く): 173539653

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 55673, 167019, 278365, 612403, 835095, 1280479, 1837209, 3062015, 3841437, 6402395, 9186045, 14085269, 19207185, 42255807, 70426345, 211279035]

約数ペア:

[(1, 211279035), (3, 70426345), (5, 42255807), (11, 19207185), (15, 14085269), (23, 9186045), (33, 6402395), (55, 3841437), (69, 3062015), (115, 1837209), (165, 1280479), (253, 835095), (345, 612403), (759, 278365), (1265, 167019), (3795, 55673)]