21262262113

素因数分解:

${\mathrm{19}}^5\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 23251119360

約数和(自身を除く): 1988857247

約数列:

[1, 19, 31, 277, 361, 589, 5263, 6859, 8587, 11191, 99997, 130321, 163153, 212629, 1899943, 2476099, 3099907, 4039951, 36098917, 58898233, 76759069, 685879423, 1119066427, 21262262113]

約数ペア:

[(1, 21262262113), (19, 1119066427), (31, 685879423), (277, 76759069), (361, 58898233), (589, 36098917), (5263, 4039951), (6859, 3099907), (8587, 2476099), (11191, 1899943), (99997, 212629), (130321, 163153)]