2874266031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157141}}^1$

素因数の和:157231

約数の個数: 32

約数和(自身を含む): 4787173888

約数和(自身を除く): 1912907857

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 18291, 157141, 471423, 1099987, 2042833, 3299961, 6128499, 10528447, 14299831, 31585341, 42899493, 73699129, 136869811, 221097387, 410609433, 958088677, 2874266031]

約数ペア:

[(1, 2874266031), (3, 958088677), (7, 410609433), (13, 221097387), (21, 136869811), (39, 73699129), (67, 42899493), (91, 31585341), (201, 14299831), (273, 10528447), (469, 6128499), (871, 3299961), (1407, 2042833), (2613, 1099987), (6097, 471423), (18291, 157141)]