2912763007

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 3897815040

約数和(自身を除く): 985052033

約数列:

[1, 7, 11, 31, 47, 49, 77, 217, 329, 341, 517, 539, 1457, 1519, 2303, 2387, 3619, 3709, 10199, 16027, 16709, 25333, 25963, 40799, 71393, 112189, 114979, 174323, 181741, 285593, 785323, 804853, 1220261, 1264769, 1917553, 1999151, 5404013, 5633971, 8541827, 8853383, 13422871, 37828091, 59444143, 61973681, 93960097, 264796637, 416109001, 2912763007]

約数ペア:

[(1, 2912763007), (7, 416109001), (11, 264796637), (31, 93960097), (47, 61973681), (49, 59444143), (77, 37828091), (217, 13422871), (329, 8853383), (341, 8541827), (517, 5633971), (539, 5404013), (1457, 1999151), (1519, 1917553), (2303, 1264769), (2387, 1220261), (3619, 804853), (3709, 785323), (10199, 285593), (16027, 181741), (16709, 174323), (25333, 114979), (25963, 112189), (40799, 71393)]