251449610919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{14108153}}^1$

素因数の和:14108626

約数の個数: 16

約数和(自身を含む): 361845933792

約数和(自身を除く): 110396322873

約数列:

[1, 3, 13, 39, 457, 1371, 5941, 17823, 14108153, 42324459, 183405989, 550217967, 6447425921, 19342277763, 83816536973, 251449610919]

約数ペア:

[(1, 251449610919), (3, 83816536973), (13, 19342277763), (39, 6447425921), (457, 550217967), (1371, 183405989), (5941, 42324459), (17823, 14108153)]