131225001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7499}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 184800000

約数和(自身を除く): 53574999

約数列:

[1, 3, 19, 57, 307, 921, 5833, 7499, 17499, 22497, 142481, 427443, 2302193, 6906579, 43741667, 131225001]

約数ペア:

[(1, 131225001), (3, 43741667), (19, 6906579), (57, 2302193), (307, 427443), (921, 142481), (5833, 22497), (7499, 17499)]