188781411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10321}}^1$

素因数の和:10411

約数の個数: 32

約数和(自身を含む): 314449408

約数和(自身を除く): 125667997

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 10321, 18291, 30963, 72247, 134173, 216741, 402519, 691507, 939211, 2074521, 2817633, 4840549, 8989591, 14521647, 26968773, 62927137, 188781411]

約数ペア:

[(1, 188781411), (3, 62927137), (7, 26968773), (13, 14521647), (21, 8989591), (39, 4840549), (67, 2817633), (91, 2074521), (201, 939211), (273, 691507), (469, 402519), (871, 216741), (1407, 134173), (2613, 72247), (6097, 30963), (10321, 18291)]