2016453831

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15361}}^1$

素因数の和:15444

約数の個数: 48

約数和(自身を含む): 3362434560

約数和(自身を除く): 1345980729

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 893, 931, 987, 2303, 2679, 2793, 6251, 6909, 15361, 18753, 43757, 46083, 107527, 131271, 291859, 322581, 721967, 752689, 875577, 2043013, 2165901, 2258067, 5053769, 6129039, 13717373, 14301091, 15161307, 35376383, 41152119, 42903273, 96021611, 106129149, 288064833, 672151277, 2016453831]

約数ペア:

[(1, 2016453831), (3, 672151277), (7, 288064833), (19, 106129149), (21, 96021611), (47, 42903273), (49, 41152119), (57, 35376383), (133, 15161307), (141, 14301091), (147, 13717373), (329, 6129039), (399, 5053769), (893, 2258067), (931, 2165901), (987, 2043013), (2303, 875577), (2679, 752689), (2793, 721967), (6251, 322581), (6909, 291859), (15361, 131271), (18753, 107527), (43757, 46083)]