1665000337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5563}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 2345960448

約数和(自身を除く): 680960111

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 169, 253, 299, 1001, 1183, 1771, 1859, 2093, 3289, 3887, 5563, 13013, 23023, 27209, 38941, 42757, 61193, 72319, 127949, 299299, 428351, 506233, 795509, 895643, 940147, 1407439, 1663337, 5568563, 6581029, 9852073, 10341617, 11643359, 18296707, 21623381, 72391319, 128076949, 151363667, 237857191, 1665000337]

約数ペア:

[(1, 1665000337), (7, 237857191), (11, 151363667), (13, 128076949), (23, 72391319), (77, 21623381), (91, 18296707), (143, 11643359), (161, 10341617), (169, 9852073), (253, 6581029), (299, 5568563), (1001, 1663337), (1183, 1407439), (1771, 940147), (1859, 895643), (2093, 795509), (3289, 506233), (3887, 428351), (5563, 299299), (13013, 127949), (23023, 72319), (27209, 61193), (38941, 42757)]