203905631

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 217201920

約数和(自身を除く): 13296289

約数列:

[1, 31, 37, 389, 457, 1147, 12059, 14167, 14393, 16909, 177773, 446183, 524179, 5510963, 6577601, 203905631]

約数ペア:

[(1, 203905631), (31, 6577601), (37, 5510963), (389, 524179), (457, 446183), (1147, 177773), (12059, 16909), (14167, 14393)]