83748639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 126572544

約数和(自身を除く): 42823905

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1307, 1643, 2067, 3921, 4929, 16991, 21359, 40517, 50973, 64077, 69271, 121551, 207813, 526721, 900523, 1580163, 2147401, 2701569, 6442203, 27916213, 83748639]

約数ペア:

[(1, 83748639), (3, 27916213), (13, 6442203), (31, 2701569), (39, 2147401), (53, 1580163), (93, 900523), (159, 526721), (403, 207813), (689, 121551), (1209, 69271), (1307, 64077), (1643, 50973), (2067, 40517), (3921, 21359), (4929, 16991)]