191896629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 86795211

約数列:

[1, 3, 17, 47, 51, 141, 223, 359, 669, 799, 1077, 2397, 3791, 6103, 10481, 11373, 16873, 18309, 31443, 50619, 80057, 178177, 240171, 286841, 534531, 860523, 1360969, 3762679, 4082907, 11288037, 63965543, 191896629]

約数ペア:

[(1, 191896629), (3, 63965543), (17, 11288037), (47, 4082907), (51, 3762679), (141, 1360969), (223, 860523), (359, 534531), (669, 286841), (799, 240171), (1077, 178177), (2397, 80057), (3791, 50619), (6103, 31443), (10481, 18309), (11373, 16873)]