16959968157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{872561}}^1$

素因数の和:872625

約数の個数: 32

約数和(自身を含む): 26805104640

約数和(自身を除く): 9845136483

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 19437, 872561, 2617683, 9598171, 16578659, 27049391, 28794513, 49735977, 81148173, 182365249, 297543301, 513938429, 547095747, 892629903, 1541815287, 5653322719, 16959968157]

約数ペア:

[(1, 16959968157), (3, 5653322719), (11, 1541815287), (19, 892629903), (31, 547095747), (33, 513938429), (57, 297543301), (93, 182365249), (209, 81148173), (341, 49735977), (589, 28794513), (627, 27049391), (1023, 16578659), (1767, 9598171), (6479, 2617683), (19437, 872561)]