139718631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 215066880

約数和(自身を除く): 75348249

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 2539, 3237, 4233, 7617, 18343, 33007, 43163, 55029, 99021, 129489, 210737, 561119, 632211, 1683357, 2739581, 3582529, 8218743, 10747587, 46572877, 139718631]

約数ペア:

[(1, 139718631), (3, 46572877), (13, 10747587), (17, 8218743), (39, 3582529), (51, 2739581), (83, 1683357), (221, 632211), (249, 561119), (663, 210737), (1079, 129489), (1411, 99021), (2539, 55029), (3237, 43163), (4233, 33007), (7617, 18343)]