39702912487

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{28723}}^1$

素因数の和:29315

約数の個数: 24

約数和(自身を含む): 47977812096

約数和(自身を除く): 8274899609

約数列:

[1, 7, 19, 133, 361, 547, 2527, 3829, 10393, 28723, 72751, 197467, 201061, 545737, 1382269, 3820159, 10369003, 15711481, 72583021, 109980367, 298518139, 2089626973, 5671844641, 39702912487]

約数ペア:

[(1, 39702912487), (7, 5671844641), (19, 2089626973), (133, 298518139), (361, 109980367), (547, 72583021), (2527, 15711481), (3829, 10369003), (10393, 3820159), (28723, 1382269), (72751, 545737), (197467, 201061)]