265048917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2851}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 427115520

約数和(自身を除く): 162066603

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 699, 1631, 2851, 4427, 4893, 8553, 13281, 19957, 30989, 54169, 59871, 92967, 162507, 379183, 664283, 1137549, 1992849, 4649981, 12621377, 13949943, 37864131, 88349639, 265048917]

約数ペア:

[(1, 265048917), (3, 88349639), (7, 37864131), (19, 13949943), (21, 12621377), (57, 4649981), (133, 1992849), (233, 1137549), (399, 664283), (699, 379183), (1631, 162507), (2851, 92967), (4427, 59871), (4893, 54169), (8553, 30989), (13281, 19957)]