52178997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 80120320

約数和(自身を除く): 27941323

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1051, 1273, 2613, 3153, 3819, 13663, 16549, 19969, 40989, 49647, 59907, 70417, 211251, 259597, 778791, 915421, 1337923, 2746263, 4013769, 17392999, 52178997]

約数ペア:

[(1, 52178997), (3, 17392999), (13, 4013769), (19, 2746263), (39, 1337923), (57, 915421), (67, 778791), (201, 259597), (247, 211251), (741, 70417), (871, 59907), (1051, 49647), (1273, 40989), (2613, 19969), (3153, 16549), (3819, 13663)]