39497371

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 44769024

約数和(自身を除く): 5271653

約数列:

[1, 19, 23, 67, 71, 361, 437, 1273, 1349, 1541, 1633, 4757, 8303, 24187, 25631, 29279, 31027, 90383, 109411, 556301, 589513, 1717277, 2078809, 39497371]

約数ペア:

[(1, 39497371), (19, 2078809), (23, 1717277), (67, 589513), (71, 556301), (361, 109411), (437, 90383), (1273, 31027), (1349, 29279), (1541, 25631), (1633, 24187), (4757, 8303)]