1231008086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1451}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 2347849152

約数和(自身を除く): 1116841066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 787, 1078, 1451, 1574, 2902, 5509, 8657, 10157, 11018, 15961, 17314, 20314, 31922, 38563, 60599, 71099, 77126, 111727, 121198, 142198, 223454, 424193, 782089, 848386, 1141937, 1564178, 2283874, 7993559, 12561307, 15987118, 25122614, 55954913, 87929149, 111909826, 175858298, 615504043, 1231008086]

約数ペア:

[(1, 1231008086), (2, 615504043), (7, 175858298), (11, 111909826), (14, 87929149), (22, 55954913), (49, 25122614), (77, 15987118), (98, 12561307), (154, 7993559), (539, 2283874), (787, 1564178), (1078, 1141937), (1451, 848386), (1574, 782089), (2902, 424193), (5509, 223454), (8657, 142198), (10157, 121198), (11018, 111727), (15961, 77126), (17314, 71099), (20314, 60599), (31922, 38563)]